Subtract the sum of -5/8 and 7/10 from the sum of 3/-5 and8/15
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Answer:
-17/120
Step-by-step explanation:
(3/-5 + 8/15) - (-5/8 + 7/10)
= ( -3*3+8 /15) - (-5*5+7*4 /40)
= (-9+8/15) - (-25+28 /40)
= (-1/15) - (3/40)
= -1*8 - 3*3/ 120
= -8 - 9 /120
= -17/120
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