-127=-7x-6(-5x-21)

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Solution for -127=-7x-6(-5x-21) equation: 



-127=-7x-6(-5x-21)

We move all terms to the left:

-127-(-7x-6(-5x-21))=0



We calculate terms in parentheses: -(-7x-6(-5x-21)), so:

-7x-6(-5x-21)

We multiply parentheses

-7x+30x+126

We add all the numbers together, and all the variables

23x+126

Back to the equation:

-(23x+126)



We get rid of parentheses

-23x-126-127=0

We add all the numbers together, and all the variables

-23x-253=0

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

-23x=253

x=253/-23

x=-11

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