9(x+7)=9(x+9)

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Solution for 9(x+7)=9(x+9) equation:



9(x+7)=9(x+9)
We move all terms to the left:
9(x+7)-(9(x+9))=0
We multiply parentheses
9x-(9(x+9))+63=0
We calculate terms in parentheses: -(9(x+9)), so:
9(x+9)
We multiply parentheses
9x+81
Back to the equation:
-(9x+81)
We get rid of parentheses
9x-9x-81+63=0
We add all the numbers together, and all the variables
-18!=0
There is no solution for this equation

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