9x-9=19+2x

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Solution for 9x-9=19+2x equation:



9x-9=19+2x
We move all terms to the left:
9x-9-(19+2x)=0
We add all the numbers together, and all the variables
9x-(2x+19)-9=0
We get rid of parentheses
9x-2x-19-9=0
We add all the numbers together, and all the variables
7x-28=0
We move all terms containing x to the left, all other terms to the right
7x=28
x=28/7
x=4

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