frieends tell this full formula please it is important question
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it is very easy
a)first let's find LCM (least common factor) of 7 and 2 that is 14so, -6/7 = -12/14and 5/2 = 35/14now let's add -12+35/14= 23/14b) LCM of 14 and 28 is 28 itself= -3/14 = -6/28= 9/28 = 9/28now let's subtract 9 - (-6) = 15/14
b) in the following steps
= answer 15/14
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