9x+2=9+7x

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



9x+2=9+7x
We move all terms to the left:
9x+2-(9+7x)=0
We add all the numbers together, and all the variables
9x-(7x+9)+2=0
We get rid of parentheses
9x-7x-9+2=0
We add all the numbers together, and all the variables
2x-7=0
We move all terms containing x to the left, all other terms to the right
2x=7
x=7/2
x=3+1/2

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