Subtract the sum of -4/5 and 3/15 from the sum of -2/7 and 11/21
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Step-by-step explanation:
(-2/7 + 11/2) - (-4/5+3/15)
= -2/7+11/21 + 4/5 +3/15 [- of - = +]
= -6+11/21 + 12+3/15 [After LCM]
= 5/21 + 15/15
= 25+105/105 [After LCM]
=130/105
=26/21(ans)
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