Word Problem #18 on Test 4.1, 2, 3, 4, 5
J. Jackson in Mr. Kirkland's Math 111 Class
Problem 18: The Johnson twins were born five years after their older sister. This year, the product of three siblings' ages is exactly 2407 more than sum of their ages. How old are the twins?
Create a brace map and solve.
Put into Calculator to find x values.