-7x+3(x+7)=-(1+6x)

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Solution for -7x+3(x+7)=-(1+6x) equation: 



-7x+3(x+7)=-(1+6x)

We move all terms to the left:

-7x+3(x+7)-(-(1+6x))=0

We add all the numbers together, and all the variables

-7x+3(x+7)-(-(6x+1))=0

We multiply parentheses

-7x+3x-(-(6x+1))+21=0



We calculate terms in parentheses: -(-(6x+1)), so:

-(6x+1)

We get rid of parentheses

-6x-1

Back to the equation:

-(-6x-1)



We add all the numbers together, and all the variables

-4x-(-6x-1)+21=0

We get rid of parentheses

-4x+6x+1+21=0

We add all the numbers together, and all the variables

2x+22=0

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

2x=-22

x=-22/2

x=-11

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