20=y/7+12

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Solution for 20=y/7+12 equation: 



20=y/7+12

We move all terms to the left:

20-(y/7+12)=0

We get rid of parentheses

-y/7-12+20=0

We multiply all the terms by the denominator


-y-12*7+20*7=0

We add all the numbers together, and all the variables

-1y+56=0

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

-y=-56

y=-56/-1

y=+56

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