(W+4)/7=12/(w+1)

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Solution for (W+4)/7=12/(w+1) equation: 



(+4)/7=12/(W+1)

We move all terms to the left:

(+4)/7-(12/(W+1))=0



Domain of the equation: (W+1))!=0

W∈R



We add all the numbers together, and all the variables

-(12/(W+1))+4/7=0

We calculate fractions


()/7W+4W/7W=0

We multiply all the terms by the denominator


4W+()=0

We add all the numbers together, and all the variables

4W=0

W=0/4

W=0

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