Algebra - Lesson Infinite and No Solutions

Algebra - Lesson Infinite and No Solutions

​

Multiple Choice

 $3x\ -\ 5\ =\ x+\ 11$  

What should you do first in solving this type of problem?

• Get x on the left and the numbers on the right.

• Divide both sides by 3.

• Subtract 5 from both sides.

• Add 11 to both sides.

Multiple Choice

 $4\left(x-1\right)+5=8$  

Which could be your first step in solving this equation?

• Divide both sides by 4

• Subtract 5 from both sides

• Add one to both sides

• Add 5 to both sides

Multiple Choice

 $4\left(x-1\right)+5=8$  

Which could then be  your 2nd step on solving this equation?

• Divide both sides by 4

• Multiply both sides by 4

• Add one to both sides

• Add 5 to both sides

Multiple Choice

How many solution exist?

• One

• None

• Infinite

Multiple Choice

How many solution exist?

• One

• None

• Infinite

Multiple Choice

Millie solved and equation and her last step is shown.  What is the solution?

4 = 5

• No solution

• Infinite Solutions

Multiple Choice

Rafe solved and equation and her last step is shown.  What is the solution?

7 = 7

• No solution

• Infinite Solutions

Multiple Choice

 $3x-1=3x+2$  

How many solutions?

• No Solution 

• Infinite Solutions

• One Solution

Multiple Choice

 $-3x-6=-3x-6$  

How many solutions?

• No Solution 

• Infinite Solutions

• One Solution

Multiple Choice

 $2z-2=3(3z+3)-z$  

How many solutions?

• No Solution

• One Solution

• Infinite Solutions