What do I need to know to solve a system of equations by substitution

What do I need to know to solve a system of equations by substitution

Assessment

Interactive Video

Mathematics

11th Grade - University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial covers solving systems of equations using the substitution method. It begins with an introduction to the method, followed by understanding different types of solutions and their graphical representations. The tutorial then explains how to isolate and solve for a variable, evaluate and substitute values, and finally solve the system of equations. Key concepts include understanding systems, solutions, and the process of substitution.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary focus when solving a system of equations by substitution?

Understanding the graphical representation of solutions

Identifying the type of system

Finding the solution for two different variables

Determining the number of equations

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a type of solution for a system of equations?

No solution

Infinite solutions

Two solutions

One solution

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in solving for a variable in a system of equations?

Substituting the variable

Isolating the variable

Graphing the equations

Checking the solution

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When substituting a value into an equation, what is the main goal?

To simplify the equation

To find the value of the other variable

To eliminate the variable

To check for consistency

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What operation is typically used to solve the equation after substitution?

Graphing

Inverse operations

Multiplication

Addition

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