Equations Review

What is the next line of the problem?

0.5(4x + 16) = 2x - 8

• 2x + 4 = 2x - 8

• x + 8 = x - 8

• 2x + 8 = 2x - 8

• 2x - 8 = 2x - 8

What is the next line of the problem?

2x + 8 = 2x - 8

• 8 = 8

• 8 = -8

• 2x = 0

• 2x = - 16

What is the answer to 8 = -8?

• x = 0

• x = 8

• No Solution

• Infinitely Many Solutions

What is the next line of the problem?

  $4\left(2k\ -\ \frac{1}{4}\right)\ =\ 8k\ -1$  

• 8k - 1 = 8k - 1

• 8k - 4 = 8k - 1

• 8k + 1 = 8k - 1

• 2k - 8 = 8k - 1

What is the next line of the problem?

8k - 1 = 8k - 1

• k = 1

• k = 0

• 1 = -1

• -1 = -1

What is the answer to -1 = -1?

• No Solution

• Infinitely Many Solutions

• One Solution

• x = -1

What is the next line of the problem?

 $\frac{t}{-2}+\ 4\ =\ 8$  

•  $t\ +\ 4\ =\ -16$  

•  $\frac{t}{-2}\ =\ 4$  

•  $\frac{t}{-2}\ =\ 12$  

•  $\frac{t}{2}\ =\ 4$  

 $\frac{t}{-2\ }\ =\ 4$  

What is the answer to problem?

• 8

• -8

• 6

• -6

What is the next line of the problem?

50 = 2 + 3(-2b - 6)

• 50 = 5(-2b - 6)

• 50 = 6b - 18

• 50 = 2 - 6b - 18

• 50 = 2 + 6b -18

What is the next line of the problem?

50 = 2 - 6b - 18

• 50 = 6b - 16

• 50 = -6b -16

• 50 = -4b -18

• 50 = 4b -18