Question

od) none of these X The value of 7/8 +(-5/7) is: * ( a) 19/56 b)-19/56 c) 12/56 d) none of these​

Answer 1

Answer:

d) none of these

Step-by-step explanation:

Given,

7/8 = 49/56

-5/7 = -40/56

ATQ,

49/56+(-40/56) = x

49/56-40/56 = x

x = 9/56

Please mark my answer as brainliest.