Question

the sum of two numbers is 4 the difference is0

Answer 1

Answer:

the sum of two no. is 4

2+2=4

and the difference is

2-2=0

Answer 2

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Let the numbers be x and y

A.T.Q.

x + y = 4 ------ (1)

x - y = 0 ------ (2)

Subtracting (2) from (1)

2y = 4

y = 2 ------ (3)

Putting value of (3) in (1)

x + y = 4

x + 2 = 4

x = 4 - 2

x = 2

✠ x = 2 , y = 2