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

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



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

We move all terms to the left:

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

We get rid of parentheses

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



We calculate terms in parentheses: -((8x-20)), so:

(8x-20)

We get rid of parentheses

8x-20

Back to the equation:

-(8x-20)



We get rid of parentheses

7x-8x+20+8=0

We add all the numbers together, and all the variables

-1x+28=0

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

-x=-28

x=-28/-1

x=+28

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