1/2(4x+12)=x+20

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Solution for 1/2(4x+12)=x+20 equation: 



1/2(4x+12)=x+20

We move all terms to the left:

1/2(4x+12)-(x+20)=0



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

x∈R



We get rid of parentheses

1/2(4x+12)-x-20=0

We multiply all the terms by the denominator


-x*2(4x+12)-20*2(4x+12)+1=0

Wy multiply elements

-2x^2(4-40x(4+1=0

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