Review

How many solutions does this equation have?  3x + 2 = 3x + 2

• One Solution
• No Solution
• Infinite Solutions

How many solutions does this equation have?  3x -20 = 3x + 2

• One Solution
• No Solution
• Infinite Solutions

How many solutions does this equation have?  3x + 2 = 4x + 6

• One Solution
• No Solution
• Infinite Solutions

How many solutions does this equation have?  1/2x + 2 = 3x + 2

• One Solution
• No Solution
• Infinite Solutions

Solve for x: 
4x + 1 = 7x - 5

• -1
• 2
• 6/11
• 8

Solve for x:
2(3x + 4) + 2 = 4 + 3x

• 2
• -2/3
• 10
• -2

Solve the following equation,
3x + 6 = 21

• x = 9
• x = 5
• x = 15
• x = 27

Solve the following equation,
x/7 = 14

• x = 98
• x = 2
• x = 21
• x = 7

x - 62 = 123
How should you show your work to isolate the variable and solve the equation?

• Add 62 to each side. 
• Subtract 62 from each side.
• Multiply each side by 62.
• Add 123 to each side.

What step would you take to solve this equation?

• Multiply both sides of the equation by 2
• Divide both sides of the equation by 2
• Add 2 to both sides of the equation
• Subtract 2 from both sides of the equation