Question

5 pairs of integers that add up to 2

Answer 1

Answer:

1. 1 and 1

2. 2 and 0

3. 4 and -2

4. 5 and -3

5. 6 and -4

Answer 2

Given:

sum = 2

To Find:

5 pairs of integers that sum up to 2

Solution:

let us take a random integer i.e, 1

now, let the other integer be x

1 + x  = 2

x = 2 - 1

x = 1

1st pair = ( 1 , 1 )

similarly,

-1 + x = 2

x = 2 + 1 = 3

2nd pair = (-1 , 3).

9 + x = 2

x = 2 - 9

x = -7

3rd pair = (9 , -7)

5 + x = 2

x = 2 - 5

x = -3

4th pair = (-3 , 5)

x + 9 = 2

x = 2 - 9

x = -7

5th pair = (-7, 2).

So, 5 pairs are ( 1 , 1 )  (-1 , 3)  (9 , -7)  (-3 , 5) (-7, 2).