-7=-9+x/9

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



-7=-9+x/9

We move all terms to the left:

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

We add all the numbers together, and all the variables

-(x/9-9)-7=0

We get rid of parentheses

-x/9+9-7=0

We multiply all the terms by the denominator


-x+9*9-7*9=0

We add all the numbers together, and all the variables

-1x+18=0

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

-x=-18

x=-18/-1

x=+18

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