Muli-Step Variable Equation

The video tutorial guides students through solving a math problem involving two equations with given values for variables X and Y. The instructor explains the process of substitution and solving each equation separately. The tutorial emphasizes the importance of understanding the problem statement and using order of operations. Finally, the instructor demonstrates how to compare the results of the two equations to find the difference, reinforcing the learning objectives.

What are the given values for X and Y in the problem?

• X = 2, Y = 4

• X = 3, Y = 5

• X = 5, Y = 7

• X = 4, Y = 6

What is the result of substituting X = 3 and Y = 5 into the expression 3X^2 - 2Y?

• 17

• 21

• 15

• 19

What is the first step in solving the expression 3X^2 - 2Y?

• Subtract Y from X

• Add 3 and 5

• Multiply 3 by 5

• Square the value of X

What is the result of substituting X = 3 and Y = 5 into the expression 2X^2 - 3Y?

• 3

• 5

• 7

• 9

How much does the value of 3X^2 - 2Y exceed 2X^2 - 3Y?

• 10

• 12

• 14

• 16