(7y-20)+(137)=180

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Solution for (7y-20)+(137)=180 equation: 



(7y-20)+(137)=180

We move all terms to the left:

(7y-20)+(137)-(180)=0

We add all the numbers together, and all the variables

(7y-20)-43=0

We get rid of parentheses

7y-20-43=0

We add all the numbers together, and all the variables

7y-63=0

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

7y=63

y=63/7

y=9

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