-7y-13+4y=77

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Solution for -7y-13+4y=77 equation:



-7y-13+4y=77
We move all terms to the left:
-7y-13+4y-(77)=0
We add all the numbers together, and all the variables
-3y-90=0
We move all terms containing y to the left, all other terms to the right
-3y=90
y=90/-3
y=-30

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