Question

.
What is the simplified form of this expression?
(4x - 4) - 8x

Answer 1

X=-1

Explanation:

(4x-4)-8x=0

4x-4-8x=0

-4x-4=0

-4(X+1)=0

X+1=0/-4

X+1=0

:.X= -1 .

Answer 2

-4x-4

Explanation:

(4x-4) can't be combined so they are not relevant. 4x-8x = -4x and -4 is unchanged.