X/(7+4x)=3/27

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Solution for X/(7+4x)=3/27 equation: 



X/(7+4X)=3/27

We move all terms to the left:

X/(7+4X)-(3/27)=0



Domain of the equation: (7+4X)!=0

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

4X!=-7

X!=-7/4

X!=-1+3/4

X∈R



We add all the numbers together, and all the variables

X/(4X+7)-(+3/27)=0

We get rid of parentheses

X/(4X+7)-3/27=0

We calculate fractions


27X/(108X+189)+(-12X-21)/(108X+189)=0

We multiply all the terms by the denominator


27X+(-12X-21)=0

We get rid of parentheses

27X-12X-21=0

We add all the numbers together, and all the variables

15X-21=0

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

15X=21

X=21/15

X=1+2/5

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