Question

The sum of two numbers is 28 and their difference is 4. What are the numbers?

Answer 1

Ok let's solve this!

x-y=4

sooo

x=4+y.

THEN

(4+y) + y = 28.

You can solve this and the rest of the problem yourself with the given equation!=)

Answer 2

16 and 12

Explanation:

16 + 12 = 28

16 - 12 = 4