Question

Simplify the expressions:

1. 5x+7+x-9x

2. 6x - (-3x) + x - 6

Answer 1

1. 5x+7+x-9x
=(5x+x+-9x)+(7)
= -3x+7

2. 6x-(-3x)+x-6
=(6x+3x+x)+(-6)
= 10x-6

Hope this helps!!!