7(x+3)=3-2x+7x

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Solution for 7(x+3)=3-2x+7x equation: 



7(x+3)=3-2x+7x

We move all terms to the left:

7(x+3)-(3-2x+7x)=0

We add all the numbers together, and all the variables

7(x+3)-(5x+3)=0

We multiply parentheses

7x-(5x+3)+21=0

We get rid of parentheses

7x-5x-3+21=0

We add all the numbers together, and all the variables

2x+18=0

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

2x=-18

x=-18/2

x=-9

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