1/2(20x-42)=x+51

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Solution for 1/2(20x-42)=x+51 equation: 



1/2(20x-42)=x+51

We move all terms to the left:

1/2(20x-42)-(x+51)=0



Domain of the equation: 2(20x-42)!=0

x∈R



We get rid of parentheses

1/2(20x-42)-x-51=0

We multiply all the terms by the denominator


-x*2(20x-42)-51*2(20x-42)+1=0

Wy multiply elements

-2x^2(2-102x(2+1=0

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