Math I - 1.9 Homework (2nd) 1/31

m - 4 = 15

• m= 19
• m= -19
• m= 11
• m= -11

y + 2 = 1

• y = 1
• y = -1
• y = 3
• y = -3

-5t = 35

• t = 30
• t = -7
• t = 7
• t = 40

w/11 = 8

• w = 3
• w = -3
• w = 88
• w = -88

2x + 2 = 14

• x = 8
• x = 6
• x = 12
• x = -6

– 5 + 3n = 7

• n = 4
• n = 1
• n = 9
• n = -1

2x + x = 15

• x = 13
• x = -5
• x = 5
• x = 18

5x - 4 + 2x = 3

• 1
• 2
• 3
• 4

Solve: 3(x-4) = -3

• 3
• -3
• 5
• -5

9c-3c=48

• c=9
• c=3
• c=4
• c=8