Two step equations and two step inequalities

Level 2

Solve for a

• a= -2

• a= -7.5

• a= 2

• a= 6

Level 3

Solve for a

• a= 9

• a= -9

• a= -5

• a= 5

Level 3

Solve for a

• a= -2

• a= -6

• a= 3

• a= 15

Level 3

Identify the steps to solve for b

• Add 6 to both sides and divide both sides by 5

• Add 6 to both sides and multiply both sides by 5

• Subtract 6 from both sides then multiply both sides by 5

• Subtract 6 from both sides then divide both sides by 5

Level 3

Solve for w

• w = 2

• w = 4

• w = 6

• w = 8

Level 4

What is the first step to solve this equation?

• Add 3 to both sides

• Subtract 11 from both sides

• Add 11 to both sides

• Divide 3 on both sides.

13= 5m -2

• -3

• 2

• 3

• -2

-4x+1=21

• x=120
• x=5
• x=30
• x=-5

3n + 4 = 7 

• 1
• -1
• 3.67
• 2

0 = 8z + 8 

• -1
• 1
• 0
• 8