8x-(2x+4)=7x-20

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Solution for 8x-(2x+4)=7x-20 equation: 



8x-(2x+4)=7x-20

We move all terms to the left:

8x-(2x+4)-(7x-20)=0

We get rid of parentheses

8x-2x-7x-4+20=0

We add all the numbers together, and all the variables

-1x+16=0

We move all terms containing x to the left, all other terms to the right

-x=-16

x=-16/-1

x=+16

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