(5x+30)=(8x-21)

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Solution for (5x+30)=(8x-21) equation: 



(5x+30)=(8x-21)

We move all terms to the left:

(5x+30)-((8x-21))=0

We get rid of parentheses

5x-((8x-21))+30=0



We calculate terms in parentheses: -((8x-21)), so:

(8x-21)

We get rid of parentheses

8x-21

Back to the equation:

-(8x-21)



We get rid of parentheses

5x-8x+21+30=0

We add all the numbers together, and all the variables

-3x+51=0

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

-3x=-51

x=-51/-3

x=+17

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