Question

the sum of two rational numbers is -2/5.if one of them is -8/4,then find the other?​

Answer 1

Answer:32/20 or 8/5

Step-by-step explanation: Sum= -2/5

                                        One of the nos.=-8/4

Therefore, the other no= -2/5 -(-8/4)

                                          = -2/5 + 8/4         LCM = 20

                                             =[ 4 x -2 +5 x 8]/20

                                             =32/20 or 8/5

Plz mark it as the brainliest.

Hope this is helpful to you.

Answer 2

Answer:

Hii mate!!

Here is your answer :

Solution :

Let number be x

According to the question

-8/4+x = - 2/5

x = - 2/5 + 8/4

x = 32/20

x = 8/5

Hence, the other number is 32/20