Question

Write a two step equation

Grandpa Gump is 63 years old. His age is 2 years less than 5 times the age of Billy Gump. How could I find out how old Billy is?

Answer 1

To determine Billy Gump's age, a two-step equation is set up as 5B - 2 = 63, where B is Billy's age. Adding 2 to both sides and then dividing by 5 finds that Billy is 13 years old.

Step-by-step explanation:

To find out the age of Billy Gump, we can set up a two-step equation based on the information given. We know that Grandpa Gump is 63 years old, and his age is 2 years less than 5 times Billy's age. Let's let B represent Billy's age.

The equation to represent this situation is 5B - 2 = 63.

Following the steps to solve a two-step equation, we would do the following:

1. Add 2 to both sides of the equation: 5B = 65,
2. Divide both sides by 5: B = 13.

Therefore, Billy Gump is 13 years old.