-3x-6(-4x-3)=-x+7(1+3x)

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Solution for -3x-6(-4x-3)=-x+7(1+3x) equation: 



-3x-6(-4x-3)=-x+7(1+3x)

We move all terms to the left:

-3x-6(-4x-3)-(-x+7(1+3x))=0

We add all the numbers together, and all the variables

-3x-6(-4x-3)-(-x+7(3x+1))=0

We multiply parentheses

-3x+24x-(-x+7(3x+1))+18=0



We calculate terms in parentheses: -(-x+7(3x+1)), so:

-x+7(3x+1)

We add all the numbers together, and all the variables

-1x+7(3x+1)

We multiply parentheses

-1x+21x+7

We add all the numbers together, and all the variables

20x+7

Back to the equation:

-(20x+7)



We add all the numbers together, and all the variables

21x-(20x+7)+18=0

We get rid of parentheses

21x-20x-7+18=0

We add all the numbers together, and all the variables

x+11=0

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

x=-11

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