Question

Complete the real-world situation that could be modeled by the equation 120 − 8 = 180 − 12. Xavier has $120 in his lunch account. He spends $ for lunch each day. Zack has $ in his lunch account. He spends $ each day. After how many days will the boys have the same amount of money in their accounts?

Answer 1

The equation 120 - 8 = 180 - 12 can be modeled in a real-world situation by considering Xavier and Zack's lunch accounts. By setting up and solving the equation, we can find out after how many days they will have the same amount of money in their accounts.

Step-by-step explanation:

To model the equation 120 - 8 = 180 - 12 in a real-world situation, we can use the scenario of Xavier and Zack's lunch accounts. Xavier starts with $120 and spends $8 each day, while Zack starts with $180 and spends $12 each day. We want to find out after how many days they will have the same amount of money in their accounts.

To solve this problem, we can set up the equation:

120 - 8x = 180 - 12x

where x represents the number of days. By solving this equation, we can determine the value of x and find out after how many days they will have the same amount of money in their accounts.