Question

15x – 2(4x + 1) = -9

Answer 1

15x-2(4x+1)=-9
15x-8x-2=-9
7x-2=-9
7x=-7
X=-1

Answer 2

-1

Explanation:

15x-8x-2=-9

Or, 7x=-9+2

Or, 7x=-7

Or, x=-7/7

Or, x =-1