Algebra: 1.3 (Special Cases of Linear Equations)

Identify the number of solutions the equation has. 
4x + 5 = 2(2x +3)

• one solution
• no solution
• infinitely many solutions
• two solutions

Tags

CCSS.8.EE.C.7A

Identify the number of solutions the equation has. 
3x + 1 = 3x - 1

• one solution
• no solution
• infinitely many solutions
• two solutions

Tags

CCSS.8.EE.C.7A

Identify the number of solutions the equation has. 
6x + 5 = 6x + 5

• one solution
• no solution
• infinitely many solutions
• two solutions

Tags

CCSS.8.EE.C.7A

Identify the number of solutions the equation has. 
3(2x + 2) = 6x + 6

• one solution
• no solution
• infinitely many solutions
• two solutions

Tags

CCSS.8.EE.C.7A

Identify the number of solutions the equation has. 
5x + 3 = 2x + 1

• one solution
• no solution
• infinitely many solutions
• two solutions

Identify the number of solutions the equation has. 
4x + 3 = 6x + 3

• one solution
• no solution
• infinitely many solutions
• two solutions

Tags

CCSS.8.EE.C.7A

True or False?
Identity equations have one solution. 

• true
• false

Solve:
2x + 1 = 2x - 1

• No Solution
• x = 0
• Infinitely Many Solutions

Tags

CCSS.8.EE.C.7A

Solve:
3x + 15 = 3(x + 5)

• No Solution
• x = 15
• Infinitely Many Solutions

Tags

CCSS.8.EE.C.7A

-11 + 3(b + 5) = 7

• b = 1
• b= -1
• b = 3
• b = -3

Tags

CCSS.7.EE.B.4A