9/(2+w)=5.4/w

Solution for 9/(2+w)=5.4/w equation:

9/(2+w)=5.4/w

We move all terms to the left:

9/(2+w)-(5.4/w)=0


Domain of the equation: (2+w)!=0

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

w!=-2

w∈R



Domain of the equation: w)!=0

w!=0/1

w!=0

w∈R


We add all the numbers together, and all the variables

9/(w+2)-(+5.4/w)=0

We get rid of parentheses

9/(w+2)-5.4/w=0

We calculate fractions


9w/(w^2+2w)+(-5.4w-10.8)/(w^2+2w)=0

We multiply all the terms by the denominator


9w+(-5.4w-10.8)=0

We get rid of parentheses

9w-5.4w-10.8=0

We add all the numbers together, and all the variables

3.6w-10.8=0

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

3.6w=10.8

w=10.8/3.6

w=3