Unit 1 Review

Solve:
7x - 3x - 8 = 24

• 8
• -8
• 3.2
• 4

Solve:
3(x - 2) = 18

• 6.7
• 4
• 8
• -4

Solve:
7x + 19 = -2x + 55

• 4
• 14.8
• 8.2
• -4

Solve:
2(2x + 3) = -6(x + 9)

• 1.2
• 6
• -6
• 7.5

What is the first step in solving for w in the equation 3w + 5 = 14?

• Add 5 to both sides of the equal sign

• Divide by 3 on both sides of the equal sign

• Subtract 5 from both sides of the equal sign

• Multiply by 3 on both sides of the equal sign

Solve for x: 
4x + 1 = 7x - 5

• -1
• 2
• 6/11
• 8

Solve for x:
10 = 3x -12

• 22/3
• 2/3
• 10/9
• 8

Solve for x:
8x + 2 + 3x + 5 = x + 12

• -1/2
• 2
• -2
• 1/2

Solve for x:
5 + 3x = 8x - 15

• 10
• 4
• 2
• 20/11

5(a + 6)

• 5a + 6
• a + 30
• 5a + 30
• 5a - 30