Subtract:
−811\dfrac{-8}{11}11−8 from 411\dfrac{4}{11}114
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411−−811=4−(−8)11=4+811=1211=1111\dfrac{4}{11} - \dfrac{-8}{11}\\[1em] = \dfrac{4 - (-8)}{11}\\[1em] = \dfrac{4 + 8}{11}\\[1em] = \dfrac{12}{11}\\[1em] = 1 \dfrac{1}{11}114−11−8=114−(−8)=114+8=1112=1111
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Evaluate:
521−−1342\dfrac{5}{21} - \dfrac{-13}{42}215−42−13
58\dfrac{5}{8}85 from −38\dfrac{-3}{8}8−3
49\dfrac{4}{9}94 from −59\dfrac{-5}{9}9−5
14\dfrac{1}{4}41 from −38\dfrac{-3}{8}8−3