8w-7+7w+8=90

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Solution for 8w-7+7w+8=90 equation: 



8w-7+7w+8=90

We move all terms to the left:

8w-7+7w+8-(90)=0

We add all the numbers together, and all the variables

15w-89=0

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

15w=89

w=89/15

w=5+14/15

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