Question

15 = 2x – 10 step and solution

Answer 1

25/2

Explanation:

2x-10=15

+10 +10

2x=25

divide both sides by 2 to get 25/2

Answer 2

12.5 =x

Explanation:

15 = 2x – 10

Add 10 to each side

15+10 = 2x – 10+10

25 = 2x

Divide by 2

25/2 = 2x/2

12.5 =x