Question

what are the those two number .Whose sum is 58 and difference is 28

Answer 1

Let the no be x and y

ATQ

x+y=58

x=58-y

Also...

x-y= 28

58-y-y=28

58-28=2y

30=2y

y=15

x=58-30

x=28

@skb

Answer 2

Hi
here is your answer
X+Y=58
X-Y=28
add both the equation
2X=58+28
2X=86
X=86÷2
x=43
put the value of x in any equation
X+Y=58
43+Y=58
Y=58-43 =15
X=43
Y=15