9x-7+8x=90

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Solution for 9x-7+8x=90 equation: 



9x-7+8x=90

We move all terms to the left:

9x-7+8x-(90)=0

We add all the numbers together, and all the variables

17x-97=0

We move all terms containing x to the left, all other terms to the right

17x=97

x=97/17

x=5+12/17

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