Test Equations and inequalities

3x = 15

What is the next step to solving this equation?

• add 3

• subtract 3

• divide 3

• multiply 3

• add 5

• subtract 5

• divide 5

• multiply 5

• add 15
• divide by 4
• x=5
• subtract 15
• divide 15
• subtract 5
• subtract 4
• multiply 4
• x=20
• x=4

Solve for y: 
2y + 7 = 11

• y = 2
• y = 1
• y = 9
• y = 4

10x + 9 = 4x - 9

• x = 0

• x = 3

• x = -3

• x = -18

7x = 3x + 24

• 6
• 10
• 14
• 4

2c - 12 = 9c + 2

• 14
• 2
• -2

• One Solution

• None Solution

• Infinite Solutions

• One Solution 

• No Solution

• Infinite Solutions

• One Solution 

• No Solution

• Infinite Solutions