Question 1

Evaluate:

Accepted Answer

The answer of Evaluate: ...

Question 2

Evaluate:

Accepted Answer

The answer of Evaluate: ...

Question 3

Solve: 0.5x - 0.75 + 9x = 5x + 1.5

Accepted Answer

To solve for x, we need to combine like terms and isolate the variable on one side of the equation:

0.5x - 0.75 + 9x = 5x + 1.5

Combining like terms:

9.5x - 0.75 = 5x + 1.5

Adding 0.75 to both sides:

9.5x = 5x + 2.25

Subtracting 5x from both sides:

4.5x = 2.25

Dividing both sides by 4.5:

x = 0.5

Therefore, the answer is choice D.

Question 4

Simplify

Accepted Answer

The given expression can be simplified by simply replacing all the characters after the last underscore with "TB3016_11". This gives us the option D which is the only one that matches this value.

Question 5

Solve and find the value of y, given 3(1-2y) + 5y = 5

Accepted Answer

The answer of Solve and find the value of y,...

Question 6

Simplify: (a + b + c)(a² + b² + c² - ab - bc - ca)

Accepted Answer

The answer of Simplify: (a + b + c)(a² +...

Question 7

Solve: y = 192 + 0.04y

Accepted Answer

To solve for y, we can start by isolating the variable on one side of the equation.

y = 192 + 0.04y

Subtracting 0.04y from both sides:

0.96y = 192

Dividing both sides by 0.96:

y = 200

Therefore, the answer is Choice C, y = 200.

Question 8

Evaluate:

Accepted Answer

The answer of Evaluate: 
...

Question 9

Evaluate: 1862.14

Accepted Answer

The answer of Evaluate: 1862.14 ...

Question 10

Evaluate 5000

Accepted Answer

The answer of Evaluate 5000 
...

Question 11

Simplify: (a + b)³

Accepted Answer

The answer of Simplify: (a + b)³...

Question 12

Simplify: 7x -  -

Accepted Answer

The answer of Simplify: 7x -  - 
...

Question 13

Solve: 2x + 5 = 7

Accepted Answer

The answer of Solve: 2x + 5 = 7
...

Question 14

Evaluate: $5000

Accepted Answer

The answer of Evaluate: $5000 ...

Question 15

Evaluate

Accepted Answer

The answer of Evaluate 
...

Question 16

Solve: 8x - 11 = 5x + 4

Accepted Answer

To solve the equation, we want to get all the x terms on one side and all the constants on the other side:

8x - 11 = 5x + 4

Subtract 5x from both sides:

3x - 11 = 4

Add 11 to both sides:

3x = 15

Divide both sides by 3:

x = 5

Therefore, the answer is C.

Question 17

Simplify: x - 2y - [4x - 6y - {3x - z + 2(2x - 4y + z)}]

Accepted Answer

The answer of Simplify: x - 2y - [4x -...

Question 18

Simplify:

Accepted Answer

The answer of Simplify: 
...

Question 19

Solve and find the value of a, given 3a + 4(15-2a) = 20

Accepted Answer

We can solve for a by simplifying the equation:

3a + 4(15-2a) = 20
3a + 60 - 8a = 20
-5a + 60 = 20
-5a = -40
a = 8

Therefore, the value of a is 8, which corresponds to choice letter E.

Question 20

Simplify:

Accepted Answer

The answer of Simplify: 
...

Quiz 2: Review of Basic Algebra

Evaluate:

Evaluate:

Solve: 0.5x - 0.75 + 9x = 5x + 1.5

Simplify

Solve and find the value of y, given 3(1-2y) + 5y = 5

Simplify: (a + b + c)(a2 + b2 + c2 - ab - bc - ca)

Solve: y = 192 + 0.04y

Evaluate:

Evaluate: 1862.14

Evaluate 5000

Simplify: (a + b)3

Simplify: 7x - -

Solve: 2x + 5 = 7

Evaluate: $5000

Evaluate

Solve: 8x - 11 = 5x + 4

Simplify: x - 2y - [4x - 6y - {3x - z + 2(2x - 4y + z)}]

Simplify:

Solve and find the value of a, given 3a + 4(15-2a) = 20

Simplify:

Simplify: (a + b + c)(a² + b² + c² - ab - bc - ca)

Simplify: (a + b)³