9x/7-3=2x/7

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Solution for 9x/7-3=2x/7 equation: 



9x/7-3=2x/7

We move all terms to the left:

9x/7-3-(2x/7)=0

We add all the numbers together, and all the variables

9x/7-(+2x/7)-3=0

We get rid of parentheses

9x/7-2x/7-3=0

We multiply all the terms by the denominator


9x-2x-3*7=0

We add all the numbers together, and all the variables

7x-21=0

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

7x=21

x=21/7

x=3

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