Solving Linear Equations Concepts

Solving Linear Equations Concepts

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

Created by

Thomas White

Used 1+ times

FREE Resource

In this video, Jet explains how to solve linear equations with variables on both sides. The tutorial covers two examples, demonstrating the importance of eliminating the smaller variable to simplify the equation. By doing so, the equation becomes easier to solve, as it results in a positive variable. The video emphasizes the strategy of removing the smaller variable to position oneself better for solving the equation. Jet concludes with a recap of the key points and invites viewers to ask questions in the comments.

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8 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in solving linear equations with variables on both sides?

Divide both sides by a constant

Multiply both sides by a constant

Eliminate one of the variables

Add the variables together

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the equation 5x - 10 = 3x + 12, which variable should be eliminated first?

12

10

3x

5x

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it beneficial to eliminate the smaller variable in an equation?

It makes the equation more complex

It makes the equation longer

It simplifies the equation

It results in a negative variable

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

After eliminating 3x from both sides of 5x - 10 = 3x + 12, what is the resulting equation?

2x - 10 = 12

5x - 10 = 12

2x = 22

5x = 22

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final solution for x in the equation 5x - 10 = 3x + 12?

x = 12

x = 11

x = 10

x = 13

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the second example, why is -5x considered the smaller variable compared to 2x?

Because -5 is less than 2

Because 5 is greater than 2

Because negative numbers are always smaller

Because 2x is on the left side

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What operation is performed to eliminate -5x in the equation 2x - 6 = -5x + 8?

Subtract 5x from both sides

Add 5x to both sides

Divide both sides by 5

Multiply both sides by 5

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final solution for x in the equation 2x - 6 = -5x + 8?

x = 2

x = 3

x = 4

x = 1