-(1/2)x^2=-6x+20

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Solution for -(1/2)x^2=-6x+20 equation: 



-(1/2)x^2=-6x+20

We move all terms to the left:

-(1/2)x^2-(-6x+20)=0



Domain of the equation: 2)x^2!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(+1/2)x^2-(-6x+20)=0

We get rid of parentheses

-(+1/2)x^2+6x-20=0

We multiply all the terms by the denominator


-(+1+6x*2)x^2-20*2)x^2=0

We add all the numbers together, and all the variables

-(6x*2+1)x^2-20*2)x^2=0

Wy multiply elements

-(6x*2+1)x^2-40x=0

We add all the numbers together, and all the variables

-40x-(6x*2+1)x^2=0

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