Multi-step equations 2

Solve:
3(x - 2) = 18

• 6.7
• 4
• 8
• -4

2x - 3 + 4x = 27

• 12
• 4
• 5
• 15

6x + 3(-x + 11) = 3

• -10
• 10
• 15
• -15

 $-5\left(4x\ -\ 2\right)\ =\ -2\left(3\ +6x\right)$  

•  $x\ =\ 2$  

•  $x\ =\ 8$  

•  $x\ =\ -2$  

•  $x\ =\ -8$  

Describe the solution set:
2(x + 5) = 2x + 5

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

What is the first step in solving this equation? 
5x + 7 = 12

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

Solve the equation:

3x + 15 = 3(x + 5)

• No Solution

• x = 15

• Infinitely Many Solutions