A/3a=21

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Solution for A/3a=21 equation: 



/3A=21

We move all terms to the left:

/3A-(21)=0



Domain of the equation: 3A!=0

A!=0/3

A!=0

A∈R



We multiply all the terms by the denominator


-21*3A+=0

We add all the numbers together, and all the variables

-21*3A=0

Wy multiply elements

-63A=0

A=0/-63

A=0

Równanie nie ma rozwiązania

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