Question 566535
The sum of two numbers is 30. 
a + b = 30
:
The larger number is 5 more than four times the smaller one.
a = 4b + 5
:
Replace a in the 1st equation with (4b+5), find b
(4b+5) + b = 30
5b = 30 - 5
b = 25/5
b = 5, then a = 4(5)+5 = 25
:
"Find the product of the number."
25 * 5 = 125