8x-23+7x-7=90

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Solution for 8x-23+7x-7=90 equation: 



8x-23+7x-7=90

We move all terms to the left:

8x-23+7x-7-(90)=0

We add all the numbers together, and all the variables

15x-120=0

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

15x=120

x=120/15

x=8

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