Question

What rational number should be added to - 9/13 to get 3/-26​

Answer 1

Answer:

Required rational number = 5/9 – (-7/8) = 5/9 + 7/8 ∴ LCM of 9 and 8 = 2 × 2 × 2 × 3 × 3 = 72 = 40/72 + 63/72 = (40 + 63)/72 = 103/72 = 1. 31/72

Answer 2

Answer:

15/26

Step-by-step explanation:

let the number be "x"

-9/13+x=3/-26

x= -3/26+9/13

x= -3+18/26

x=15/26

hope this help you