Question

.) We may add 27 and 13 to get 40 and then add 14 to get the sum 54. Thus, (14 +27) + 13 = 14 + (27 + 13)​

Answer 1

Answer:

L.H.S = R.H.S

Step-by-step explanation:

14+(27+13) = (14+27)+13

14+40 = 41+13

54 = 54

hence proofed

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