8th types of solutions to an equation

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

• No Solution
• x = 15
• Infinitely Many Solutions

Tags

CCSS.8.EE.C.7A

Solve:
2x + 1 = 2x - 1

• No Solution
• x = 0
• Infinitely Many Solutions

Tags

CCSS.8.EE.C.7A

Solve:
-18 - 6x = 6(1 + 3x)

• -1
• 1
• No Solution
• All real numbers

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Solve: 
2(2t - 3) = 6(t + 2)

• t=3
• t=4
• t=-9
• t=-3

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

What is the solution to the equations?

• one solution
• no solution
• infinite solutions
• none of these

Tags

CCSS.8.EE.C.7A

Determine which equation has an infinite number of solutions.

• 8x + 5 = 8x - 5
• 8x - 3 = 4x - 3
• 4x + 6 = -4x + 2
• 8x - 5 = 8x - 5

Tags

CCSS.8.EE.C.7A

What is the first step (after setting up your workspace) in solving this equation:
5x + 7 = 12

• Divide by 5
• Subtract 5
• Multiply by 7
• Subtract 7

Tags

CCSS.7.EE.B.4A

2x + 1 = 2x - 1

• No Solution
• x = 0
• Infinitely Many Solutions

Tags

CCSS.8.EE.C.7A

What is the definition of one solution?

• no matter what constant is substituted in for the variable, the equation is ALWAYS true
• no matter what constant is substituted in for the variable, the equation will NEVER be true
• only this ONE solution will make the equation true

Tags

CCSS.8.EE.C.7A