Question 1

Solve the equation.
-10x - 5x + 3x = 24

Accepted Answer

The answer of Solve the equation.
-10x - 5x + 3x...

Question 2

Solve the equation.
-16x + 9x - 8x = 34

Accepted Answer

The answer of Solve the equation.
-16x + 9x - 8x...

Question 3

Solve the equation.
-

Accepted Answer

The answer of Solve the equation.
- 
...

Question 4

Write an equation using the information given in the problem. Use x as the variable.
-When a number is multiplied by 6, the result is 10.

Accepted Answer

The answer of Write an equation using the information given...

Question 5

Write an equation using the information given in the problem. Use x as the variable.
-When a number is divided by 6, the result is 8.

Accepted Answer

The answer of Write an equation using the information given...

Question 6

Provide an appropriate response.
-While solving an equation, why can't you multiply both sides of the equation by zero?

Accepted Answer

The answer of Provide an appropriate response.
-While solving an equation,...

Question 7

Provide an appropriate response.
-What is the Multiplication Property of Equality?

Accepted Answer

The answer of Provide an appropriate response.
-What is the Multiplication...

Question 8

Provide an appropriate response.
-When does the solution of a linear equation not require the use of the Multiplication Property of Equality?

Accepted Answer

The answer of Provide an appropriate response.
-When does the solution...

Question 9

Choose the one alternative that best completes the statement or answers the question.
-Which equation does not require the use of the multiplication property of equality to solve the equation?

Accepted Answer

The answer of Choose the one alternative that best completes...

Question 10

Choose the one alternative that best completes the statement or answers the question.
-Tell whether you would use the addition or multiplication property of equality to solve the equation:
Z - 7 = 2.

Accepted Answer

To solve the equation Z - 7 = 2, you would use the addition property of equality by adding 7 to both sides of the equation to isolate Z.

Question 11

Choose the one alternative that best completes the statement or answers the question.
-Tell whether you would use the addition or multiplication property of equality to solve the equation:  .

Accepted Answer

The answer of Choose the one alternative that best completes...

Question 12

Choose the one alternative that best completes the statement or answers the question.
-A student tried to solve the equation 8x = 56 by dividing each side by 56. Why is this not the correct procedure for solving this equation?

Accepted Answer

The answer of Choose the one alternative that best completes...

Question 13

Choose the one alternative that best completes the statement or answers the question.
-State how you would find the solution of a linear equation if your next-to-last step reads "-x = 7."

Accepted Answer

The answer of Choose the one alternative that best completes...

Question 14

Choose the one alternative that best completes the statement or answers the question.
-Write an equation that requires the use of the multiplication property of equality, where both sides must be multiplied by  and where the solution is a negative number.

Accepted Answer

The answer of Choose the one alternative that best completes...

Question 15

Choose the one alternative that best completes the statement or answers the question Solve the equation.
-10 = r - 11

Accepted Answer

To solve the equation 10 = r - 11, add 11 to both sides to isolate r: 10 + 11 = r, so r = 21.

Question 16

Choose the one alternative that best completes the statement or answers the question Solve the equation.
-T - 8 = 13

Accepted Answer

To solve the equation T - 8 = 13, you add 8 to both sides of the equation to isolate T, resulting in T = 13 + 8, which equals 21.

Question 17

Choose the one alternative that best completes the statement or answers the question Solve the equation.
-8 + 2y = 3y

Accepted Answer

The answer of Choose the one alternative that best completes...

Question 18

Choose the one alternative that best completes the statement or answers the question Solve the equation.
--0.5 + x = 17.2

Accepted Answer

To solve the equation -0.5 + x = 17.2, add 0.5 to both sides to isolate x, resulting in x = 17.7.

Question 19

Choose the one alternative that best completes the statement or answers the question Solve the equation.
-10n = 4n + 6 + 5n

Accepted Answer

Combining like terms gives 10n = 9n + 6, which simplifies to n = 6.

Question 20

Choose the one alternative that best completes the statement or answers the question Solve the equation.
--5k + 3 + 6k = 14 - 23

Accepted Answer

Combining like terms on both sides of the equation gives you k = -9. Solving for k, you find that k = -9, which is not directly an option. However, the question seems to have been misinterpreted in the explanation. The correct process is to simplify the equation: -5k + 6k = 14 - 23 - 3, which simplifies to k = -12, matching option C.

Quiz 3: Linear Equations and Inequalities in Two Variables; Functions

Solve the equation. -10x - 5x + 3x = 24

Solve the equation. -16x + 9x - 8x = 34

Solve the equation. -

Write an equation using the information given in the problem. Use x as the variable. -When a number is multiplied by 6, the result is 10.

Write an equation using the information given in the problem. Use x as the variable. -When a number is divided by 6, the result is 8.

Provide an appropriate response. -While solving an equation, why can't you multiply both sides of the equation by zero?

Provide an appropriate response. -What is the Multiplication Property of Equality?

Provide an appropriate response. -When does the solution of a linear equation not require the use of the Multiplication Property of Equality?

Choose the one alternative that best completes the statement or answers the question. -Which equation does not require the use of the multiplication property of equality to solve the equation?

Choose the one alternative that best completes the statement or answers the question. -Tell whether you would use the addition or multiplication property of equality to solve the equation: Z - 7 = 2.

Choose the one alternative that best completes the statement or answers the question. -Tell whether you would use the addition or multiplication property of equality to solve the equation: .

Choose the one alternative that best completes the statement or answers the question. -A student tried to solve the equation 8x = 56 by dividing each side by 56. Why is this not the correct procedure for solving this equation?

Choose the one alternative that best completes the statement or answers the question. -State how you would find the solution of a linear equation if your next-to-last step reads "-x = 7."

Choose the one alternative that best completes the statement or answers the question. -Write an equation that requires the use of the multiplication property of equality, where both sides must be multiplied by and where the solution is a negative number.

Choose the one alternative that best completes the statement or answers the question Solve the equation. -10 = r - 11

Choose the one alternative that best completes the statement or answers the question Solve the equation. -T - 8 = 13

Choose the one alternative that best completes the statement or answers the question Solve the equation. -8 + 2y = 3y

Choose the one alternative that best completes the statement or answers the question Solve the equation. --0.5 + x = 17.2

Choose the one alternative that best completes the statement or answers the question Solve the equation. -10n = 4n + 6 + 5n

Choose the one alternative that best completes the statement or answers the question Solve the equation. --5k + 3 + 6k = 14 - 23