Word Problem #18 on Test 4.1,2,3,4,5
J. Engrassia in Mr. Kirkland's Math III Class
The Johnson twins were born seven years after their older sister. This year, the product of the three siblings' ages is exactly 1663 more than the sum of their ages. How old are the twins?
Graph the new equation to find the twins ages.
The twins are 10 years old.