20=4y-2+5+1/2

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Solution for 20=4y-2+5+1/2 equation: 



20=4y-2+5+1/2

We move all terms to the left:

20-(4y-2+5+1/2)=0

We add all the numbers together, and all the variables

-(4y+1/2+3)+20=0

We get rid of parentheses

-4y-3+20-1/2=0

We multiply all the terms by the denominator


-4y*2-1-3*2+20*2=0

We add all the numbers together, and all the variables

-4y*2+33=0

Wy multiply elements

-8y+33=0

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

-8y=-33

y=-33/-8

y=4+1/8

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