(X+7)=7(x+3)

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Solution for (X+7)=7(x+3) equation: 



(X+7)=7(X+3)

We move all terms to the left:

(X+7)-(7(X+3))=0

We get rid of parentheses

X-(7(X+3))+7=0



We calculate terms in parentheses: -(7(X+3)), so:

7(X+3)

We multiply parentheses

7X+21

Back to the equation:

-(7X+21)



We get rid of parentheses

X-7X-21+7=0

We add all the numbers together, and all the variables

-6X-14=0

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

-6X=14

X=14/-6

X=-2+1/3

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