7w-13=90

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Solution for 7w-13=90 equation: 



7w-13=90

We move all terms to the left:

7w-13-(90)=0

We add all the numbers together, and all the variables

7w-103=0

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

7w=103

w=103/7

w=14+5/7

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