-7(-2x-1)=7(x+7)

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Solution for -7(-2x-1)=7(x+7) equation: 



-7(-2x-1)=7(x+7)

We move all terms to the left:

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

We multiply parentheses

14x-(7(x+7))+7=0



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

7(x+7)

We multiply parentheses

7x+49

Back to the equation:

-(7x+49)



We get rid of parentheses

14x-7x-49+7=0

We add all the numbers together, and all the variables

7x-42=0

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

7x=42

x=42/7

x=6

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