1y+3y=20

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Solution for 1y+3y=20 equation:



1y+3y=20
We move all terms to the left:
1y+3y-(20)=0
We add all the numbers together, and all the variables
4y-20=0
We move all terms containing y to the left, all other terms to the right
4y=20
y=20/4
y=5

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