Question 1

Solve the system by the substitution method.  ( __________, __________ )

Accepted Answer

The answer of Solve the system by the substitution method....

Question 2

Solve the system.

Accepted Answer

By setting the first equation equal to the third, we get x+y=5. Using this equation and the second equation, we can solve for x and y: x=3 and y=2. Plugging these values into the first equation, we get z=4. Therefore, the solution is (3, 2, 4), which matches choice C.

Question 3

Solve the system.  If the system is dependent or inconsistent, indicate this.

Accepted Answer

The answer of Solve the system.  If the system...

Question 4

Solve the following system by the addition method.  If the system is dependent or inconsistent, indicate this.

Accepted Answer

The answer of Solve the following system by the addition...

Question 5

One number is 3 more than twice another. The sum of the numbers is 12. Find the two numbers.

Accepted Answer

The answer of One number is 3 more than twice...

Question 6

Solve the system.

Accepted Answer

The answer of Solve the system. 
...

Question 7

Solve the following system by the addition method.  If the system is dependent or inconsistent, indicate this.

Accepted Answer

The answer of Solve the following system by the addition...

Question 8

Solve the following system by the addition method.  If the system is dependent or inconsistent, indicate this.

Accepted Answer

The answer of Solve the following system by the addition...

Question 9

Solve the following system by the addition method.  If the system is dependent or inconsistent, indicate this.

Accepted Answer

The answer of Solve the following system by the addition...

Question 10

A total of 875 tickets were sold for a game for a total of $1,325. If adult tickets sold for $3.00 and children's tickets sold for $1.00, how many of each kind of ticket were sold? __________ adult and __________ children's tickets

Accepted Answer

The answer of A total of 875 tickets were sold...

Question 11

Paul mixes nuts worth $1.45 per pound with oats worth $1.35 per pound to get 27 pounds of trail mix worth $1.40 per pound. How many pounds of nuts and how many pounds of oats did he use? __________ lbs nuts, __________ lbs oats

Accepted Answer

The answer of Paul mixes nuts worth $1.45 per pound...

Question 12

Solve the following system by the substitution method.  If the system is dependent or inconsistent, indicate this.

Accepted Answer

The answer of Solve the following system by the substitution...

Question 13

Solve the following system by the addition method.  If the system is dependent or inconsistent, indicate this.

Accepted Answer

The answer of Solve the following system by the addition...

Question 14

Solve the following system by the substitution method.  If the system is dependent or inconsistent, indicate this.

Accepted Answer

The answer of Solve the following system by the substitution...

Question 15

Solve the system.  If the system is dependent or inconsistent, indicate this.

Accepted Answer

The answer of Solve the system.  If the system...

Question 16

Solve the following system by the addition method.  If the system is dependent or inconsistent, indicate this.

Accepted Answer

The answer of Solve the following system by the addition...

Question 17

Given the graph of the following equations. Find the solution of the system of these equations.  If the system is dependent or inconsistent, indicate this.

Accepted Answer

The answer of Given the graph of the following equations....

Question 18

Given the graph of the following equations. Find the solution of the system of these equations.  If the system is dependent or inconsistent, indicate this.

Accepted Answer

The answer of Given the graph of the following equations....

Question 19

Solve the following system by the substitution method.  If the system is dependent or inconsistent, indicate this.

Accepted Answer

The answer of Solve the following system by the substitution...

Question 20

A boat on a river travels 50 miles downstream in only 5 hours. It takes the same boat 9 hours to travel 18 miles upstream. What are the speed of the boat and the speed of the current? Speed of boat: __________ miles per hour Speed of current: __________ miles per hour

Accepted Answer

The answer of A boat on a river travels 50...

Quiz 7: Review of Solving Equations

Solve the system by the substitution method. ( , )

Solve the system.

Solve the system. If the system is dependent or inconsistent, indicate this.

Solve the following system by the addition method. If the system is dependent or inconsistent, indicate this.

One number is 3 more than twice another. The sum of the numbers is 12. Find the two numbers.

Solve the system.

Solve the following system by the addition method. If the system is dependent or inconsistent, indicate this.

Solve the following system by the addition method. If the system is dependent or inconsistent, indicate this.

Solve the following system by the addition method. If the system is dependent or inconsistent, indicate this.

A total of 875 tickets were sold for a game for a total of $1,325. If adult tickets sold for $3.00 and children's tickets sold for $1.00, how many of each kind of ticket were sold? adult and children's tickets

Paul mixes nuts worth $1.45 per pound with oats worth $1.35 per pound to get 27 pounds of trail mix worth $1.40 per pound. How many pounds of nuts and how many pounds of oats did he use? lbs nuts, lbs oats

Solve the following system by the substitution method. If the system is dependent or inconsistent, indicate this.

Solve the following system by the addition method. If the system is dependent or inconsistent, indicate this.

Solve the following system by the substitution method. If the system is dependent or inconsistent, indicate this.

Solve the system. If the system is dependent or inconsistent, indicate this.

Solve the following system by the addition method. If the system is dependent or inconsistent, indicate this.

Given the graph of the following equations. Find the solution of the system of these equations. If the system is dependent or inconsistent, indicate this.

Given the graph of the following equations. Find the solution of the system of these equations. If the system is dependent or inconsistent, indicate this.

Solve the following system by the substitution method. If the system is dependent or inconsistent, indicate this.

A boat on a river travels 50 miles downstream in only 5 hours. It takes the same boat 9 hours to travel 18 miles upstream. What are the speed of the boat and the speed of the current? Speed of boat: miles per hour Speed of current: miles per hour