9x-18=18-9x

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Solution for 9x-18=18-9x equation:



9x-18=18-9x
We move all terms to the left:
9x-18-(18-9x)=0
We add all the numbers together, and all the variables
9x-(-9x+18)-18=0
We get rid of parentheses
9x+9x-18-18=0
We add all the numbers together, and all the variables
18x-36=0
We move all terms containing x to the left, all other terms to the right
18x=36
x=36/18
x=2

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