Two and Three Step Equations

Solve \(t\ +10-4t=-11\)

• t = 7

• t = -7

• t = 21/4

• t = 2

Tags

CCSS.8.EE.C.7B

The steps in solving 5b - 6 = 24 are: 

• 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

Tags

CCSS.7.EE.B.4A

What is the first step to solve this equation:
11 - 3x = 44

• Add 3 to both sides

• Subtract 11 from both sides

• Add 11 to both sides

• Divide 3 on both sides.

Tags

CCSS.7.EE.B.4A

Solve 2x - 3 = 1 

• 3

• 2

• 1

• -2

Tags

CCSS.7.EE.B.4A

3a + 9 + 4a = 2

• -1

• 1

• no solution

• -7

Tags

CCSS.8.EE.C.7B

What would be my first step in this 3 step equation?

• Combine Like Terms (2a + a)

• Add (+10 from both sides)

• Divide (by 2 on both sides)

• Cry (I don't know what to do)

Tags

CCSS.HSA.REI.A.1

2a + a - 10 = 20

Combine like terms. How many "a"s do I have?

Tags

CCSS.7.EE.A.1

What is my first step?

• Add (+10 to both sides)

• Combine (-10 and 20 to make 10)

• Divide (3 from both sides)

• Multiply (3 on both sides)

Tags

CCSS.HSA.REI.A.1

What is the error?

• Adding 2x to 3x

• Subtracting 5 from both sides

• Adding 2x to -2x

• Dividing by 5 on both sides

Tags

CCSS.HSA.REI.A.1

Solve for a

• a= -2

• a= -6

• a= 3

• a= 15

Tags

CCSS.7.EE.B.4A