7y-55=90

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Solution for 7y-55=90 equation: 



7y-55=90

We move all terms to the left:

7y-55-(90)=0

We add all the numbers together, and all the variables

7y-145=0

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

7y=145

y=145/7

y=20+5/7

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