1/2(4y+12)+3=2y+9

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Solution for 1/2(4y+12)+3=2y+9 equation: 



1/2(4y+12)+3=2y+9

We move all terms to the left:

1/2(4y+12)+3-(2y+9)=0



Domain of the equation: 2(4y+12)!=0

y∈R



We get rid of parentheses

1/2(4y+12)-2y-9+3=0

We multiply all the terms by the denominator


-2y*2(4y+12)-9*2(4y+12)+3*2(4y+12)+1=0

Wy multiply elements

-4y^2(4-18y(4+6y(4+1=0

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