Personally, I don't understand the concept very well. For me, dividing is easier than multiplying. For example, take the equation 2x=16, wouldn't it be easier, and faster, to just divide here? If you didn't divide, you'd be multiplying fractions, using one as a denominator, and come out with 16/2. You'd end up simplifying it to 8/1, still easier to divide.

 





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