Warm-Up
• Solve each equation, and say whether it has a
solution, no solution or infinitely many solutions.
1. 2(x+2)+3x=2(x+1)+1
2. 4(2x+1)=5x+3x+9
3. 3x+1=3(x-1)+4
Review Equations Worksheet
Come up with an equation that has:
• One solution
• Two solutions
• No solution
• Infinitely many solutions
What are the PROS and CONS of rewriting an
equation for a specified variable? Why might this
be important? How does this relate to solving
an equation with only one or two variables but
with multiple constants?
Review Worksheet
Correct Posters