16-3(4x+7)=6x-(2x+21)

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Solution for 16-3(4x+7)=6x-(2x+21) equation: 



16-3(4x+7)=6x-(2x+21)

We move all terms to the left:

16-3(4x+7)-(6x-(2x+21))=0

We multiply parentheses

-12x-(6x-(2x+21))-21+16=0



We calculate terms in parentheses: -(6x-(2x+21)), so:

6x-(2x+21)

We get rid of parentheses

6x-2x-21

We add all the numbers together, and all the variables

4x-21

Back to the equation:

-(4x-21)



We add all the numbers together, and all the variables

-12x-(4x-21)-5=0

We get rid of parentheses

-12x-4x+21-5=0

We add all the numbers together, and all the variables

-16x+16=0

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

-16x=-16

x=-16/-16

x=1

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