4/7=2/7+3x

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Solution for 4/7=2/7+3x equation: 



4/7=2/7+3x

We move all terms to the left:

4/7-(2/7+3x)=0



Domain of the equation: 7+3x)!=0

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

3x)!=-7

x!=-7/1

x!=-7

x∈R



We add all the numbers together, and all the variables

-(+3x+2/7)+4/7=0

We get rid of parentheses

-3x-2/7+4/7=0

We multiply all the terms by the denominator


-3x*7-2+4=0

We add all the numbers together, and all the variables

-3x*7+2=0

Wy multiply elements

-21x+2=0

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

-21x=-2

x=-2/-21

x=2/21

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