Question

Fifteen more than half a number is 9.

Answer 1

15 + x/2 = 9 -> x=-12 (simplified)

Explanation:

15 + x/2 = 9

15 more (add) x/2 (half a number) = (is) 9

Answer 2

-12

Explanation:

-12/2 = -6

-6+15 = 9