-7x+9=-57+4x

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Solution for -7x+9=-57+4x equation: 



-7x+9=-57+4x

We move all terms to the left:

-7x+9-(-57+4x)=0

We add all the numbers together, and all the variables

-7x-(4x-57)+9=0

We get rid of parentheses

-7x-4x+57+9=0

We add all the numbers together, and all the variables

-11x+66=0

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

-11x=-66

x=-66/-11

x=+6

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