Question

What is Twice​ x, plus 8 ​, is the same as -15?

Answer 1

= -11.5

Explanation:

2x + 8 = - 15

2x = -15-8

2x = - 23

divide both sideby 2

2x = -23

2 2

x = -11.5

Answer 2

x=11.5

Explanation:

2x+8=-15

x=-23/2

x=-11.5