-3(1+4x)=-8x-3(4x-7)

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Solution for -3(1+4x)=-8x-3(4x-7) equation: 



-3(1+4x)=-8x-3(4x-7)

We move all terms to the left:

-3(1+4x)-(-8x-3(4x-7))=0

We add all the numbers together, and all the variables

-3(4x+1)-(-8x-3(4x-7))=0

We multiply parentheses

-12x-(-8x-3(4x-7))-3=0



We calculate terms in parentheses: -(-8x-3(4x-7)), so:

-8x-3(4x-7)

We multiply parentheses

-8x-12x+21

We add all the numbers together, and all the variables

-20x+21

Back to the equation:

-(-20x+21)



We get rid of parentheses

-12x+20x-21-3=0

We add all the numbers together, and all the variables

8x-24=0

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

8x=24

x=24/8

x=3

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