9-2x=7x+-9

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Solution for 9-2x=7x+-9 equation: 



9-2x=7x+-9

We move all terms to the left:

9-2x-(7x+-9)=0

We add all the numbers together, and all the variables

-2x-(7x-9)+9=0

We get rid of parentheses

-2x-7x+9+9=0

We add all the numbers together, and all the variables

-9x+18=0

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

-9x=-18

x=-18/-9

x=+2

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