-105=-7(2x+7)

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Solution for -105=-7(2x+7) equation: 



-105=-7(2x+7)

We move all terms to the left:

-105-(-7(2x+7))=0



We calculate terms in parentheses: -(-7(2x+7)), so:

-7(2x+7)

We multiply parentheses

-14x-49

Back to the equation:

-(-14x-49)



We get rid of parentheses

14x+49-105=0

We add all the numbers together, and all the variables

14x-56=0

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

14x=56

x=56/14

x=4

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