-7=7x+7(2x-19)

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Solution for -7=7x+7(2x-19) equation: 



-7=7x+7(2x-19)

We move all terms to the left:

-7-(7x+7(2x-19))=0



We calculate terms in parentheses: -(7x+7(2x-19)), so:

7x+7(2x-19)

We multiply parentheses

7x+14x-133

We add all the numbers together, and all the variables

21x-133

Back to the equation:

-(21x-133)



We get rid of parentheses

-21x+133-7=0

We add all the numbers together, and all the variables

-21x+126=0

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

-21x=-126

x=-126/-21

x=+6

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