Question

Help! What does z equal??​

Answer 1

z = -35

Explanation:

2/7z = -10......divide both sides by 7/2

7/2(2/7)z = (-10)7/2

z = -70/2

z = -35

Answer 2

-35

Explanation:

Multiply by 7 to get rid of the denominator.

2z=-70

divide by 2 to isolate z

z=-35