4/a+2-a/a+2=3

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Solution for 4/a+2-a/a+2=3 equation: 



4/a+2-a/a+2=3

We move all terms to the left:

4/a+2-a/a+2-(3)=0



Domain of the equation: a!=0

a∈R



We add all the numbers together, and all the variables

4/a-a/a+1=0

Fractions to decimals

4/a+1+1=0

We multiply all the terms by the denominator


1*a+1*a+4=0

We add all the numbers together, and all the variables

2a+4=0

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

2a=-4

a=-4/2

a=-2

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