90-9x+27=9x+9

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Solution for 90-9x+27=9x+9 equation: 



90-9x+27=9x+9

We move all terms to the left:

90-9x+27-(9x+9)=0

We add all the numbers together, and all the variables

-9x-(9x+9)+117=0

We get rid of parentheses

-9x-9x-9+117=0

We add all the numbers together, and all the variables

-18x+108=0

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

-18x=-108

x=-108/-18

x=+6

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