(8x-7)=(6x+21)

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Solution for (8x-7)=(6x+21) equation: 



(8x-7)=(6x+21)

We move all terms to the left:

(8x-7)-((6x+21))=0

We get rid of parentheses

8x-((6x+21))-7=0



We calculate terms in parentheses: -((6x+21)), so:

(6x+21)

We get rid of parentheses

6x+21

Back to the equation:

-(6x+21)



We get rid of parentheses

8x-6x-21-7=0

We add all the numbers together, and all the variables

2x-28=0

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

2x=28

x=28/2

x=14

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