Question

If sum of two rational number is-6 and one of them is -7/2 then the other number is​

Answer 1

Answer:

-5/2

Step-by-step explanation:

Let the other number be x

According to question

x+(-7/2) = -6

x-7/2 = -6

x = -6+7/2

x = -(12+7) (LCM of 1 & 2 is 2)

2

x = -5

2

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Answer 2

Answer:

The sum of two rational number is -6

And , one of the number is -7 /2

the other rational number is

(-6/1) - (-7/2) =

(-6×2/1×2) + (7×1 /2×1)=

(-12 /2) + (7/2)=

-12+7/2=

-5/2 .