Solving equations & inequalities: Quiz 2

How many solutions does the following equation have?

4(x + 4) = -5x + 16

• No Solutions

• Exactly one solution

• Infinitely many solutions

How many solutions does the following equation have?

3(x + 9) = 3x + 16

• No Solutions

• Exactly one solution

• Infinitely many solutions

How many solutions does the following equation have?

-6x - 8 + 10x = -8 + 4x

• No Solutions

• Exactly one solution

• Infinitely many solutions

Which of the following equations have exactly one solution?

Choose all that apply.

• 7x + 1 = 3x - 2

• 8 + 2x = 8 + 2x

• 3(x + 1) = 2x + 2

• 4x = 4x + 1

Which of the following equations have infinitely many solutions?

Choose all that apply.

• 7x + 1 = 3x - 2

• 8 + 2x = 8 + 2x

• 3(x + 1) = 3x + 1

• 4(x + 1) = 4x + 4

Which of the following equations have no solutions?

Choose all that apply.

• 7x + 1 = 7x - 2

• 7 + 2x = 8 + 2x

• 3(x + 1) = 3x + 1

• 4(x + 4) = 4x + 4