Question

Jessica is five years old the rain than her sister Jenna Jenna tells her sister that in five years she will be as old as Jessica was five years ago if Jenna Jenna’s age is X which equation represents the situation how many solutions does that equation have?

Answer 1

The equation that represents the situation of Jenna being as old as Jessica was five years ago is X + 5 = 0. The equation has 1 solution, which is X = -5.

Step-by-step explanation:

The question is asking for an equation that represents the situation where Jenna will be as old as Jessica was five years ago. Let's use the variable X to represent Jenna's age. Five years from now, Jenna's age will be X + 5. Five years ago, Jessica's age was 5 - 5 = 0. So, the equation that represents this situation is X + 5 = 0.

The equation has 1 solution. By solving the equation, we can find the value of X that satisfies the equation. X + 5 = 0 can be simplified to X = -5, which means Jenna is currently 5 years younger than Jessica was five years ago.