21/5a-1/2=13/4

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Solution for 21/5a-1/2=13/4 equation: 



21/5a-1/2=13/4

We move all terms to the left:

21/5a-1/2-(13/4)=0



Domain of the equation: 5a!=0

a!=0/5

a!=0

a∈R



We add all the numbers together, and all the variables

21/5a-1/2-(+13/4)=0

We get rid of parentheses

21/5a-1/2-13/4=0

We calculate fractions

There is no solution for this equation

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