9x-81+4=9x+7

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Solution for 9x-81+4=9x+7 equation: 



9x-81+4=9x+7

We move all terms to the left:

9x-81+4-(9x+7)=0

We add all the numbers together, and all the variables

9x-(9x+7)-77=0

We get rid of parentheses

9x-9x-7-77=0

We add all the numbers together, and all the variables

-84!=0

There is no solution for this equation

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