3=2/7x-3

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Solution for 3=2/7x-3 equation: 



3=2/7x-3

We move all terms to the left:

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



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

x∈R



We get rid of parentheses

-2/7x+3+3=0

We multiply all the terms by the denominator


3*7x+3*7x-2=0

Wy multiply elements

21x+21x-2=0

We add all the numbers together, and all the variables

42x-2=0

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

42x=2

x=2/42

x=1/21

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