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2x/3+7=3
We move all terms to the left:
2x/3+7-(3)=0
We add all the numbers together, and all the variables
2x/3+4=0
We multiply all the terms by the denominator
2x+4*3=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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