Number of Solutions to a One-Variable Equation Lesson

Number of Solutions

by Casey Jackson

​Number of Solutions- One Variable Equations

• ​​​Watch the video

• ​Record the examples and information on the notes page or in your notebook.

• ​Complete the "You Try" and check your work with Mrs. Jackson.

• ​Then, continue the rest of the lesson to get at least an 80%

Multiple Choice

Simplify each equation. Tell whether the equation has one solution, no solution, or infinitely many solutions.
3x - 8 = 3(x - 4) + 1

• one solution
• no solutions
• infinitely many solutions

Multiple Choice

Simplify each equation. Tell whether the equation has one solution, no solution, or infinitely many solutions.
3x - 7 = 3(x - 3) + 2

• one solution
• no solutions
• infinitely many solutions

Multiple Choice

• A

• B

• C

• D

Multiple Select

• A

• B

• C

• D

Multiple Choice

• no real solutions

• -132

• 132

• -1

Fill in the Blank

Enter the value for $$\Delta$$   that would make the equation have no real solutions.

$$8\left(2x-5\right)-x=\ \Delta x+40$$  

Poll

How do you feel about this lesson?