Pre-Algebra Equations Test Review

What is the first step in solving the equation below.

• add 3 to both sides of the equation

• subtract three to both sides of the equation

• multiply -7 by 6

• add 7 to both sides of the equation

Solve the equation below.

(only type in the numerical value of the answer)

• 34 = 10x + 14

• 34 = 8x + 18

• 34 = 9x + 14

Solve the equation below.

34 = -2 + 9x + 16 + x

(Type the numerical value of the answer only)

Which of the following shows the equation after both sides have been distributed correctly?

• -5x - 23 = 16x - 24

• -5x + 23 = 16x - 24

• -5x -17 = 16x -24

• -15x - 1 = 16x - 24

Solve the equation below.

(type in your simplified answer)

Solve the equation below.

(type in your simplified fraction or decimal)

Write an equation that can be used to solve the following situation.

• 36,000x + 4000 = 51,000x + 1500

• 36,000 - 4000x = 51,000 - 1500x

• 36,000x + 4000 = 51,000

• 36,000 + 4000x = 51,000 + 1500x

Solve the following equation:

 $10x+2\left(x-6\right)=3\left(4x-4\right)$  

• x=0

• no solution 

• infinitely many solutions 

Solve the following equation:

 $2\left(9x-6\right)=6\left(3x-2\right)+2$  

• x=2

• no solution

• infinitely many solutions