Question

what are those two numbers whose sum is 58 and differences 28

Answer 1

let the numbers be X and Y.

X + Y = 58 .... (1 )

X - Y = 28 .... ( 2)

Adding 1 and 2

X + Y + X - Y = 86

2X = 86

X = 43 Ans

X + Y = 58

Y = 58 - 43 = 15 Ans

Answer 2

Answer:

Let the number be x and y

Then

x + y = 58

x - y = 28

Adding both

2x = 86

x = 43

Subsitute the value

y = 15

Thanks!