Question

2. Find two numbers whose sum is 42 and difference is 16.​

Answer 1

Step-by-step explanation:

let the numbers be x and y

x+y=42

x-y=16

add both equations

2x=58

x=29

So,y=42-x

=42-29

=13

Therefore, x=29

y=13

Hope It Helps..

Answer 2

Answer:

let the 2 numbers be a,2a

given that sum is 42

a+2a=42

a-2a=16

let a=