Algebra 1: Unit 1 Review

Which value of x makes the equation 1.25(4x -10) = 7.5 true?

• 3.5

• -1

• -0.5

• 4

What is the solution to -(6m +8) = 4(17 - m) ?

• -38

• 46

• 53

• No solution

What value of n makes the equation

4(0.5n - 3) = n - 0.25(12 - 8n) true?

• 3

• -9

• 0

• -15

What is the solution to

34x +95 = 3(14x +9) ?

• -8.5

• 8.5

• 9

• 10

What is the solution to

8x - 3(2x - 4) = 3(x-6) ?

• 6

• 2

• 30

• No Solution

Which value of x makes the equation

0.75(x +20) = 2 + 0.5(x - 2) true?

• 64

• -64

• 56

• -56

What value of x makes the equation

-5x - (-7 - 4x) = -2(3x - 4) true?

• x = 3

• x = 5

• x = $\frac{1}{3}$

• x = $\frac{1}{5}$

What is the solution to  $0.3\left(12x\ -16\right)=0.4\left(12-3x\right)$  ?

• -2

• 4

• 2

• -4

Which of the following is equivalent to  $3x-4y=6$  ?

•  $y=-\frac{6}{y}x$  

•  $y=-\frac{3}{4}x$  

•  $y=\frac{4}{3}x\ +2$  

•  $y=\frac{3}{4}x-\frac{3}{2}$  

What is the solution set for
 $-4x+10\ge5x+55$  ?

•  $x\ge5$  

•  $x\ge45$  

•  $x\le-5$  

•  $x\le-45$