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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

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

We multiply parentheses

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



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

3(x+7)

We multiply parentheses

3x+21

Back to the equation:

-(3x+21)



We add all the numbers together, and all the variables

-3x-(3x+21)+21=0

We get rid of parentheses

-3x-3x-21+21=0

We add all the numbers together, and all the variables

-6x=0

x=0/-6

x=0

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