Question

Addition of two numbers is 2820 and the subtruction is 1228 . What are the two numbers

Answer 1

One number = x

other number = y

x+y= 2820.....(1)

x-y= 1228 .....(2)

- + -

2y=1592

y=1592/2

y=796

put y in equation in 1

x+796=2820

x=2820-796

x=2024...

To verify put x and y both equation....

x+y=2820

2024+796=2820

2820=2820

x-y=1228

2024-796=1228

1228=1228...

proved....✌️☺️✌️☺️✌️