20=2-3y

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Solution for 20=2-3y equation:



20=2-3y
We move all terms to the left:
20-(2-3y)=0
We add all the numbers together, and all the variables
-(-3y+2)+20=0
We get rid of parentheses
3y-2+20=0
We add all the numbers together, and all the variables
3y+18=0
We move all terms containing y to the left, all other terms to the right
3y=-18
y=-18/3
y=-6

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