Question

The sum of two numbers is 40.Talking the number as x and y form an equations ?​

Answer 1

Answer:

Answer:

Let one number be = x

and 2nd number = x - 40

x + x - 40 = 40

2x - 40 = 40

2x = 40 + 40

2x = 80

x = 80/2

x= 40