Question

subtract the sun of -5/7 and -8/3 from the sum of 5/2and -11/12​

Answer 1

Answer:

—151/84

Step-by-step explanation:

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Answer 2

Answer:

139/28

Step-by-step explanation:

Sum of -5/7 and -8/3 = S1 = -5/7 +(-8/3) = -5/7 - 8/3 = (-15-56)/21 = -71/21

Sum of 5/2 and -11/12 = S2 = 5/2 +(-11/12) = 5/2 - 11/12 = (30-11)/12 = 19/12

Thus,

S2 - S1 = 19/12 - (-71/21) = 19/12 + 71/21 = (133+284)/84 = 417/84 = 139/28.