2/w=0.4/0.7w=

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Solution for 2/w=0.4/0.7w= equation: 



2/w=0.4/0.7w=

We move all terms to the left:

2/w-(0.4/0.7w)=0



Domain of the equation: w!=0

w∈R





Domain of the equation: 0.7w)!=0

w!=0/1

w!=0

w∈R



We add all the numbers together, and all the variables

2/w-(+0.4/0.7w)=0

We get rid of parentheses

2/w-0.4/0.7w=0

We calculate fractions


w/w^2+(-0.4w)/w^2=0

We multiply all the terms by the denominator


w+(-0.4w)=0

We get rid of parentheses

w-0.4w=0

We add all the numbers together, and all the variables

0.6w=0

w=0/0.6

w=0

Równanie nie ma rozwiązania

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