2.26 Quiz

Solve the formula for r.   What is the 1st step?

• Divide each side by t. 
• Subtract t from each side. 
• Add t to each side. 
• Multiply each side by t. 

Solve the formula for x.  What is the 1st step?

• Add b to each side. 
• Subtract b from each side. 
• Divide each side by m. 
• Multiply each side by m. 

Solve the formula for m.  
What is the 1st step? 

• Subtract V from each side. 
• Multiply each side by V. 
• Divide each side by V. 
• Multiply each side by m. 

Solve

• 5
• -6
• 6
• 21

Solve: 7x - 5(2x - 3) = 9

Mathematical Equivalence

ON

Solve: 3 = 7(k - 2) + 17

Mathematical Equivalence

ON

What is the solution to the system?

• (0, 3)
• (1, -1)
• (-3, 1)
• (1, 3)

What is the solution?

• (6, 3)
• (3, 6)
• (-6, 3)
• No solution

How many solutions?

• One Solution
• No solution
• Infinitely Many Solutions

What is the solution?

• One Solution
• No solution
• Infinitely Many Solutions