Math, asked by rkusalmehraabc, 7 months ago

(-3/2+5/7)+4/5=-3/2+(5/7+4/5)

Answers

Answered by adityachoudhary2956

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Answered by shreyakrishna18

Answer:

First we take LCM of L.H.S of 2 and 7 and R.H.S.of 7 and 5

then,

(-21/14 + 10/ 14) +4/5 = 3/2+ (25/35+28/35)

-11/14+4/5 = -3/2+53/35

then again we take LCM of both

-55/70+56/70 = -105/70+ 106/70

-1/70 = -1 /70

Hence, Proved LHS=RHS

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