Test 1

Solve the following equation.
4x + 3 = -5

• 1/2
• -1/2
• -2
• 2

7(2x - 4) = 42

• x= 5
• x= 8
• x= 2
• x= 9

2x - 3 + 4x = 27

• 12
• 4
• 5
• 15

-11 + 3(b + 5) = 7

• 1
• -1
• 3
• -3

Solve:
3x + 15 = 3(x + 5)

• No Solution
• x = 15
• Infinitely Many Solutions

Solve:
-4x = 24

• 20
• -20
• 6
• -6

Solve 4n - 2n = 4.

• 2

• 4

• 6

• 8

For which equation would you add 12 as the first step?

Which of the following equations does not have x = 2 as a solution?

Write the phrase "the difference of 4 and a number" as a variable expression.

• x - 4

• 4 - x

• x + 4

• 4 + x