16=(8x+21)

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Solution for 16=(8x+21) equation: 



16=(8x+21)

We move all terms to the left:

16-((8x+21))=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

-8x-21+16=0

We add all the numbers together, and all the variables

-8x-5=0

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

-8x=5

x=5/-8

x=-5/8

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