Algebra I Review

3y+4y+6=20

• y=2
• y=-2
• y=4
• y=3

12+5w=15+4w

• w=1

• w=3

• w=5

• w=4

0+10x=60-2x

• x=60

• x=2

• x=5

• x=10

5h+4=12+h

• h=12

• h=2

• h=0

• h=5

9c-3c=48

• c=9
• c=3
• c=4
• c=8

3x-18=22-2x

• x=8

• x=2

• x=18

• x=3

What is the first step to solve this equation:
11 - 3x = 44

• Add 3 to both sides
• Subtract 11 from both sides
• Add 11 to both sides
• Divide 3 on both sides.

19  + a  =  -50

• a = -950
• a =  -69
• a = -31
• a = -50/19

Solve: 5x - 14 = 8x + 4

• 6
• -6
• -18/13
• 10/3

23-9x=-56x-28

• -1.09

• -1

• 0

• 2.9