7/a=1/a+2

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Solution for 7/a=1/a+2 equation: 



7/a=1/a+2

We move all terms to the left:

7/a-(1/a+2)=0



Domain of the equation: a!=0

a∈R





Domain of the equation: a+2)!=0

a∈R



We get rid of parentheses

7/a-1/a-2=0

We multiply all the terms by the denominator


-2*a+7-1=0

We add all the numbers together, and all the variables

-2a+6=0

We move all terms containing a to the left, all other terms to the right

-2a=-6

a=-6/-2

a=+3

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