Question

If the product of 5 and the sum of 10 and a certain number is equal to 15, what is the number?
solve with explanation

Answer 1

Answer:

( x + y ) 5 = 15

5x + 5y = 15

x + y = 3

hope it helps

Answer 2

Answer:

(x+y)5=15

5x + 5y = 15

x + y = 3

Hope it's helpful....