3x/7-3=9

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



3x/7-3=9
We move all terms to the left:
3x/7-3-(9)=0
We add all the numbers together, and all the variables
3x/7-12=0
We multiply all the terms by the denominator
3x-12*7=0
We add all the numbers together, and all the variables
3x-84=0
We move all terms containing x to the left, all other terms to the right
3x=84
x=84/3
x=28

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