1/2(y-20)+y=20

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Solution for 1/2(y-20)+y=20 equation: 



1/2(y-20)+y=20

We move all terms to the left:

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



Domain of the equation: 2(y-20)!=0

y∈R



We add all the numbers together, and all the variables

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

We multiply all the terms by the denominator


y*2(y-20)-20*2(y-20)+1=0

Wy multiply elements

2y^2(y-40y(y+1=0

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