Question

What is the value of z in the equation 2(2.5z − 58 + 43) = 176− 46? (3 points)

Answer 1

32

Explanation:

2(2.5z − 58 + 43) = 176− 46

5z - 116 + 86 = 130

5z -30 = 130

5z = 160

z = 160/5

z = 32