166k views
2 votes
-8x-27=-7\left(1+2x\right)+2x

1 Answer

1 vote

Answer:


x=5

Explanation:


-8x-27=-7\left(1+2x\right)+2x

Expand:


-8x-27=-7* 1-7* 2x+2x


-8x-27=-7-12x

Add 27 to both sides:


-8x-27+27=-7-12x+27


-8x=-12x+20

Add 12x to both sides:


-8x+12x=-12x+20+12x


4x=20

Divide both sides by 4:


(4x)/(4)=(20)/(4)


x=5

User Stickley
by
4.3k points