Comparing Work Hours and Costs

This video tutorial covers problem-solving skills involving variables on both sides of equations. It includes examples such as comparing job offers, analyzing moving company charges, solving perimeter problems, and calculating work hours. The tutorial emphasizes setting up equations and solving them to find when two scenarios are equal.

What is the main focus of this lesson?

• Solving equations with variables on one side

• Solving equations with variables on both sides

• Understanding basic arithmetic

• Learning about geometry

What is Janie's starting salary at the first company?

• $28,000

• $36,000

• $30,000

• $32,000

How much is the annual raise at the second company?

• $4,000

• $1,000

• $2,000

• $3,000

After how many years will Janie's salaries be equal at both companies?

• 12 years

• 10 years

• 8 years

• 5 years

What will be the equal salary for Janie at both companies?

• $50,000

• $52,000

• $54,000

• $56,000

What is the initial charge of the first moving company?

• $900

• $600

• $800

• $720

How much does the second moving company charge per hour?

• $16

• $21

• $20

• $18

After how many hours will the moving companies charge the same amount?

• 18 hours

• 12 hours

• 16 hours

• 14 hours

What will be the charge for both moving companies after the same number of hours?

• $1,200

• $1,100

• $1,150

• $1,056

Does changing the side of the equation where variables are collected affect the solution?

• Yes, it changes the solution

• No, it does not change the solution

• It depends on the equation

• Only if the equation is complex