1/2x(x+3)-4/5=21/20

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Solution for 1/2x(x+3)-4/5=21/20 equation: 



1/2x(x+3)-4/5=21/20

We move all terms to the left:

1/2x(x+3)-4/5-(21/20)=0



Domain of the equation: 2x(x+3)!=0

x∈R



We add all the numbers together, and all the variables

1/2x(x+3)-4/5-(+21/20)=0

We get rid of parentheses

1/2x(x+3)-4/5-21/20=0

We calculate fractions

There is no solution for this equation

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