Solving Two-Step Equations: Methods and Steps

What are the three methods discussed in the video for solving two-step equations?

• Do and Undo, Box Method, and Factoring

• Do and Undo, Box Method, and Graphing

• Do and Undo, Box Method, and Elimination

• Do and Undo, Box Method, and Substitution

Tags

CCSS.HSA.REI.A.1

In the 'Do and Undo' method, what is the first operation applied to the variable x?

• Dividing by 3

• Subtracting 4

• Multiplying by 3

• Adding 4

Tags

CCSS.HSA.REI.A.1

What is the second operation applied to the variable x in the 'Do and Undo' method?

• Adding 4

• Subtracting 4

• Multiplying by 3

• Dividing by 3

Tags

CCSS.7.EE.B.4A

What is the result of subtracting 4 from both sides of the equation 3x + 4 = 16?

• 3x = 12

• 3x = 20

• x = 4

• x = 12

Tags

CCSS.HSA.REI.A.1

After subtracting 4 from both sides, what is the next step in the 'Do and Undo' method?

• Multiplying by 3

• Dividing by 3

• Adding 4

• Subtracting 4

Tags

CCSS.7.EE.B.4A

In the 'Box Method', what is the first operation applied to the variable x?

• Adding 4

• Multiplying by 3

• Subtracting 4

• Dividing by 3

Tags

CCSS.7.EE.B.4A

What is the second operation applied to the variable x in the 'Box Method'?

• Dividing by 3

• Adding 4

• Multiplying by 3

• Subtracting 4

Tags

CCSS.2.OA.C.4

What is the result of 16 minus 4 in the 'Box Method'?

• 20

• 8

• 12

• 4

Tags

CCSS.3.OA.A.4

What number multiplied by 3 gives you 12?

• 3

• 4

• 6

• 12

Tags

CCSS.8.EE.C.7B

What is the final value of x in both methods?

• 6

• 3

• 4

• 12

Tags

CCSS.8.EE.C.7B