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13x/9=36/12
We move all terms to the left:
13x/9-(36/12)=0
We add all the numbers together, and all the variables
13x/9-3=0
We multiply all the terms by the denominator
13x-3*9=0
We add all the numbers together, and all the variables
13x-27=0
We move all terms containing x to the left, all other terms to the right
13x=27
x=27/13
x=2+1/13
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