7x+7)(9x-7)+90=180

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Solution for 7x+7)(9x-7)+90=180 equation: 



7x+7)(9x-7)+90=180

We move all terms to the left:

7x+7)(9x-7)+90-(180)=0

We add all the numbers together, and all the variables

7x+7)(9x=0

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