What needs to be done to 21/10 to complete the problem? If you can, try to fix it yourself.
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You need to use the equation for adding fractions, which is
In this case, a=-1, b=3, c=-3, d=5.
simplify
answer:
You need to use the equation for adding fractions, which is
In this case, a=-1, b=3, c=-3, d=5.
simplify
answer:
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