-7(9-7x)=3+9x

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Solution for -7(9-7x)=3+9x equation: 



-7(9-7x)=3+9x

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

49x-(9x+3)-63=0

We get rid of parentheses

49x-9x-3-63=0

We add all the numbers together, and all the variables

40x-66=0

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

40x=66

x=66/40

x=1+13/20

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