Algebra - Quick Review Number of Solutions

Algebra - Quick Review Number of Solutions

Multiple Choice

 $4-2x=2x-4$  

• one solution

• no solution

• infinite solutions

Multiple Choice

 $9-x=-x+9$  

• one solution

• no solution

• infinite solutions

Multiple Choice

 $7x-3=7x+5$  

• No Solution

• Infinite Solutions

•  $x=2$  

•  $x=8$  

Multiple Choice

 $2\left(x-2\right)=2x-4$  

• No Solution

• Infinite Solutions

•  $x=8$  

•  $x=-8$  

Multiple Choice

Rochelle solved an equation and the last step is shown below. How many solutions exist for this equation?

x = 4

• none

• infinite

• one

Multiple Choice

Roberta solved an equation and the last step is shown below. How many solutions exist for this equation?

-3 = 6

• none

• infinite

• one

Multiple Choice

Minnie solved an equation and the last step is shown below. How many solutions exist for this equation?

7 = 7

• none

• infinite

• one