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3 years ago

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1 answer:

Paul [167]3 years ago

6 0

To add or subtract fractions, you must find the common denominator. To do this, you must find a factor that is common between the two denominators, in this case its 3 because 4x3=12. So multiple 1/4 by 3 and you should get 3/12. Then simply add and subtract the numerators, so +- is essentially just subtraction so to simplify the equation, it would be 3/12-3/12-5/12. So 3/12-3/12= 0, 0-5/12= -5/12. So the answer is -5/12.

Hope this helps!

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Step-by-step explanation:

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4 years ago

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Answer:

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Step-by-step explanation:

we know that

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