Equations Study Guide

solve

• z=-11.6

• z=-1.4

• -z=11.6

• z=11.6

-5 - 6a = -59

• a= 11
• a= -6
• a= 9
• a= 2

Scott works on cars. He charges $35 for each car plus $7 per hour. Write an equation that represents this scenario if Kylie's car bill was $63.

• 7x + 35 = 63
• 7x = 63
• 7x - 35 = 63
• 35x + 7 = 63

Solve the equation below:

3 (2x + 3) = 21

• x=10

• x = 2

• x=6

• x=-4

Solve for x. Distribute then Combine Like Terms:

–4 (3x – 7) = 4

• x=4

• x=2

• x = -2

• x=3

14p - 8 = 22 + 20p

• -5

• 5

• 30

• -30

8x - 8 = -4x + 16

• 8

• 16

• 24

• 2

2 ( x + 5 ) - 7 = 3 ( x - 2 )

• x = 6

• x = -14

• x = 9

• x = 28

-8(-8x - 6) = -6x - 22

• 2/5
• -1
• 8/7 
• 2

Equations that simplify to hove the same coefficients and the same constants have how many solutions?

• One Solution

• No Solution

• Infinitely Many Solutions