Question

One number is nine more than another number. If the sum of numbers is 65, find both numbers

Answer 1

Answer:

The Answer is that the first number is 37 and the second number is 28.

Step-by-step explanation:

Let f = first number and s = second number

f = s + 9

The sum of both numbers is 65:

f + s = 65

Substitute:

(s + 9) + s = 65

2s + 9 = 65

2s = 65 - 9

2s = 56

s = 56 / 2 = 28, the second number.

f = s + 9

f = 28 + 9 = 37, the second number.

Proof:

f + s = 65

28 + 37 = 65

65 = 65

Here you go! Hope this helps and have an Awesome Day!! :-)