Question

the sum of two number is 2 and their difference is 1. find the number ​

Answer 1

Answer:

Let one no be x and second no. be x+1

ATQ

x+x+1=2

2x+1=2

2x=2-1

x=1/2

x+1= 1/2+1=1+2/2=3/2

So no. are 1/2 and 3/2

Answer 2

Answer:

x+x+1=2

2x=2-1

2x=1

x=1/2

Hope it helps :)