2y+y=120

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Solution for 2y+y=120 equation:



2y+y=120
We move all terms to the left:
2y+y-(120)=0
We add all the numbers together, and all the variables
3y-120=0
We move all terms containing y to the left, all other terms to the right
3y=120
y=120/3
y=40

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