7x-7x-9=76-40

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Solution for 7x-7x-9=76-40 equation: 



7x-7x-9=76-40

We move all terms to the left:

7x-7x-9-(76-40)=0

We add all the numbers together, and all the variables

7x-7x-9-36=0

We add all the numbers together, and all the variables

-45!=0

There is no solution for this equation

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