(8x-11)=(4x+21)

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Solution for (8x-11)=(4x+21) equation: 



(8x-11)=(4x+21)

We move all terms to the left:

(8x-11)-((4x+21))=0

We get rid of parentheses

8x-((4x+21))-11=0



We calculate terms in parentheses: -((4x+21)), so:

(4x+21)

We get rid of parentheses

4x+21

Back to the equation:

-(4x+21)



We get rid of parentheses

8x-4x-21-11=0

We add all the numbers together, and all the variables

4x-32=0

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

4x=32

x=32/4

x=8

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