Question

Solve each equation.


1. 8(s + 3) = 72
2. -7(z - 6) = -70
3. (t + 8)(-2) = 12

Answer 1

1. 6

2. 7

3. this your question is not know

Answer 2

Answer:

Step-by-step explanation:

1. 8(s+3)=72

8s+24=72

8s=72-24

8s÷8=48÷8

s=6.

2.-7(z-6)=-70

-7z+42=-70

-7z=-70-42

-7z=-122

z=-122÷(-7)

z=16.

3.(t+8)(-2)=12

-2t-16=12

-2t =12+16

-2t=28

t=28/-2

t=-14