Question

What should be added to (-4/15 + 7/10) to make
it 17 (2)​

Answer 1

Answer:

33.56...

Step-by-step explanation:

let x be the no. that should be added..

-4/15+7/10+x = 17(2)

lcm of 15 and 10 is 30....

-8+21+30x/30=34

13+30x=34×30

13+30x= 1020

30x= 1020-13

x=1007/30

x=33.56....