Question

The sum of two rational numbers is -7.If one of the rational number is-11/3.Find the other number

Answer 1

Let the another no.. is x

So According to question

X + -2/3 = 11

So,

x - 2/3 =11

x = 11 + 2 /3

x = 33 + 2 / 3

x = 35 / 3

Hence , another rational number will be 35 / 3

______hope it helps

Answer 2

Step-by-step explanation:

Let the required number be x. Then, = (-5/1) + x = (-4/3) By sending (-5/1) from left hand side to the right hand side it changes to – (-5/1). x = (-4/3) – (-5/1) LCM of 3 and 1 is 3 Express each of the given rational numbers with the above LCM as the common denominator. Now, = [(-4×1)/ (3×1)] = (-4/3) = [(-5×3)/ (1×3)] = (-15/3) Then, = (-4/3) – (-15/3) = (-4+15)/3 = (11/3)Read more on Sarthaks.com - https://www.sarthaks.com/746275/the-sum-of-two-rational-numbers-is-4-3-if-one-of-them-is-5-find-the-other?show=746277#a746277