-7x+9=-39-3x

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Solution for -7x+9=-39-3x equation: 



-7x+9=-39-3x

We move all terms to the left:

-7x+9-(-39-3x)=0

We add all the numbers together, and all the variables

-7x-(-3x-39)+9=0

We get rid of parentheses

-7x+3x+39+9=0

We add all the numbers together, and all the variables

-4x+48=0

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

-4x=-48

x=-48/-4

x=+12

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