Question

Simplify:

(-9x) - (7+3x)

A) -12x
B) -12 + 7
C) -12x - 7
D) -x - 7

Answer 1

C.)-12x-7

Explanation:

-9x-7+3x

-3x -3x

-12x-7

Answer 2

The solution is C) -12x - 7

Explanation:

(-9x) - (7+3x)

= -9x-3x-7

= -12x - 7