Question

find the integer whose sum is 3 and difference is 10​

Answer 1

Answer:

Integers are 13/2 and -7/2

Step-by-step explanation:

Let 2 integers be X and Y

Given,

        X +Y = 3 ___(1)  

        X - Y = 10 __(2)

(1)  - (2)

    X +Y -X +Y = 3 - 10

    2 Y = -7

      Y = -7 / 2

   Sub value of Y in (1)

X + (-7 /2 ) = 3

X = 3 + 7 / 2

X = 6+7 / 2

X = 13 / 2