7a/a=28/7

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Solution for 7a/a=28/7 equation: 



7a/a=28/7

We move all terms to the left:

7a/a-(28/7)=0



Domain of the equation: a!=0

a∈R



We add all the numbers together, and all the variables

7a/a-4=0

We multiply all the terms by the denominator


7a-4*a=0

We add all the numbers together, and all the variables

3a=0

a=0/3

a=0

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