Question

12) The sum of two rational numbers is -5/2 If one of them is-7/3
find the other​

Answer 1

-7/3 +x = -5/2

x = -5/2 - (-3/7)

x= -5/2 + 3/7

x = take LCM OF 2 AND 7 IS 14

x = -35+6/14

x = -29/14 ANSWER

HENCE THE OTHER NO. IS -29/14 .

Answer 2

Answer:

-1/6

Step-by-step explanation:

Let the unknown number be x

Since -7/3 + x = -5/2, Therefore

x = -5/2 - (-7/3) {sides changing}

x = -5/2 + 7/3

x = (-15 + 14)/6

x = -1/6

The Answer is here !