Solving Simultaneous Equations Methods

Solving Simultaneous Equations Methods

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Practice Problem

Hard

Created by

Thomas White

FREE Resource

This video tutorial demonstrates how to solve simultaneous equations using the substitution method. It begins with an introduction to simultaneous equations and the two main methods for solving them: substitution and elimination. The video focuses on the substitution method, explaining how to isolate one variable in one equation and substitute it into the other. The tutorial provides a step-by-step example, solving for Y in the first equation, substituting it into the second equation to find X, and then using the X value to find Y. The video concludes by summarizing the solution and suggesting the elimination method as an alternative approach.

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17 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the two main methods for solving simultaneous equations?

Substitution and Division

Division and Multiplication

Substitution and Elimination

Elimination and Multiplication

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in the substitution method?

Solve for both x and y in one equation

Solve for either x or y in one equation

Solve for y in both equations

Solve for x in both equations

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the given example, which variable is solved for first?

y in the second equation

x in the first equation

y in the first equation

x in the second equation

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first equation given in the example?

4x - 2y = 7

3x + 4y = 24

4x + 2y = 24

3x - 4y = 7

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the second equation given in the example?

3x + 4y = 24

4x + 2y = 24

3x - 4y = 7

4x - 2y = 7

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the value of y after solving the first equation?

4x - 24

12 - 2x

24 - 4x

2x - 12

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

After substituting y into the second equation, what is the next step?

Solve for y

Combine like terms

Multiply both sides by 2

Divide both sides by 4

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