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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

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



We calculate terms in parentheses: -(-3(4x+1)+7(x-1)), so:

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

We multiply parentheses

-12x+7x-3-7

We add all the numbers together, and all the variables

-5x-10

Back to the equation:

-(-5x-10)



We get rid of parentheses

-4x+5x+10=0

We add all the numbers together, and all the variables

x+10=0

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

x=-10

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