35
28/35 + 20/35 = 48/35 = 1 and 13/35
4/5 + 6/7 = 28/35 + 30/35 = 58/35 = 123/35
24-18=6 35-7=28 28+6=34 so 34 is the answer
28/35 + 30/35 = 58/35
(4/5) + (4/7) = (28/35) + (20/35) = 48/35 = ( 1 and 13/35 )
280
Rephrase the question - it is not meaningful
5/7 +4/5 = 25/35 + 28/35 = 53/35
28:35 or 28 to 35 or 28/35
-28 - 35 = -63
The answer is 350. Simply add the numbers together like you would for two plus two. To check your work, a calculator is the best option.110