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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-3x+21x-(4(x-3)-7)-9=0



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

4(x-3)-7

We multiply parentheses

4x-12-7

We add all the numbers together, and all the variables

4x-19

Back to the equation:

-(4x-19)



We add all the numbers together, and all the variables

18x-(4x-19)-9=0

We get rid of parentheses

18x-4x+19-9=0

We add all the numbers together, and all the variables

14x+10=0

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

14x=-10

x=-10/14

x=-5/7

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