-5(2x-7)-x+21=2(x+2)

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Solution for -5(2x-7)-x+21=2(x+2) equation: 



-5(2x-7)-x+21=2(x+2)

We move all terms to the left:

-5(2x-7)-x+21-(2(x+2))=0

We add all the numbers together, and all the variables

-1x-5(2x-7)-(2(x+2))+21=0

We multiply parentheses

-1x-10x-(2(x+2))+35+21=0



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

2(x+2)

We multiply parentheses

2x+4

Back to the equation:

-(2x+4)



We add all the numbers together, and all the variables

-11x-(2x+4)+56=0

We get rid of parentheses

-11x-2x-4+56=0

We add all the numbers together, and all the variables

-13x+52=0

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

-13x=-52

x=-52/-13

x=+4

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