21/4a-71/2=21

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Solution for 21/4a-71/2=21 equation: 



21/4a-71/2=21

We move all terms to the left:

21/4a-71/2-(21)=0



Domain of the equation: 4a!=0

a!=0/4

a!=0

a∈R



determiningTheFunctionDomain
21/4a-21-71/2=0

We calculate fractions

There is no solution for this equation

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