The first thing we do is compose. This means we multiply by the bottom numbers and then we get a larger fraction. (you first have have to combine like terms)
This part is decomposing. You have to find what multiplied into this large fraction to get there.
Type in what you end up with in the calculator. You should end up with what you started with.
This shows that once I checked it, it was right.
The viewer needs to pay attention to combining like terms in order to get the problem right. The viewer must pay attention on the least common denominator. The viewer needs to make sure their answer is correct after checking it with what the problem originally was. This can be checked in the calculator.
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