Cross Multiplication Method for Solving Pair of Linear Equations

Cross Multiplication Method for Solving Pair of Linear Equations

Assessment

Interactive Video

Mathematics

10th Grade - University

Hard

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This video tutorial covers solving a system of linear equations using the elimination method. The instructor introduces the problem, presents the equations, and demonstrates how to prepare them for elimination by adjusting coefficients. The tutorial then walks through solving for x by eliminating y, followed by substituting the value of x to find y. The session concludes with a recap of the steps taken to arrive at the solution, which is x = 1/2 and y = 1/3.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

How do we find the value of y after determining x?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the final values of x and y obtained from the equations?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Can you summarize the steps followed to solve the equations?

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