Solving Multi-Step Equations with Variables on One Side

Kayla and Sam visit a fair with $100 to spend. They want to ride roller coasters and the Ferris wheel, and Sam wants cotton candy. The video explains how to use a linear equation to determine the maximum number of roller coaster rides they can afford, considering the costs of each attraction and Sam's cotton candy. The solution involves setting up and solving a linear equation, with a focus on budgeting and problem-solving skills.

Who are the main characters in the video?

• Tom and Lucy

• Mike and Anna

• John and Jane

• Kayla and Sam

How much does one roller coaster ride cost?

• $5

• $10

• $8

• $12

What is the price of a ferris wheel ticket?

• $6

• $4

• $3

• $5

How much does cotton candy cost?

• $4

• $2

• $1

• $3

How much total money do Kayla and Sam have to spend?

• $80

• $90

• $110

• $100

Why does Sam decide to buy cotton candy?

• He loves sweets

• He wants to save money

• He wants to share with Kayla

• He dislikes roller coasters

What variable represents the number of roller coaster rides Kayla takes?

• W

• Z

• Y

• X

How is Sam's number of roller coaster rides represented?

• X

• X + 1

• X - 1

• Y

What is the total cost for both Kayla and Sam to ride the ferris wheel once?

• $5

• $8

• $10

• $15

What is the linear equation used to determine the number of roller coaster rides?

• 8X + 8(X-1) + 5 = 100

• 8X + 8(X+1) + 10 = 100

• 8X + 8(X-1) + 15 = 100

• 8X + 8(X-1) + 10 = 100