3x/7-x/7=12/7

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Solution for 3x/7-x/7=12/7 equation: 



3x/7-x/7=12/7

We move all terms to the left:

3x/7-x/7-(12/7)=0

We add all the numbers together, and all the variables

3x/7-x/7-(+12/7)=0

We get rid of parentheses

3x/7-x/7-12/7=0

We multiply all the terms by the denominator


3x-x-12=0

We add all the numbers together, and all the variables

2x-12=0

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

2x=12

x=12/2

x=6

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