Question

evaluated 3/4+1/2+1/8-1/12​

Answer 1

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Answer 2

Answer:

$\frac{3}{4} + \frac{1}{2} + \frac{1}{8} - \frac{1}{2}$

as it's in negative and positive sign so it will be cancelled.

$\frac{3}{4} + \frac{1}{8} \\ common \: base \\ \frac{6 + 1}{8} \\ \frac{7}{8}$

Here's the answer