Solving Two-Step Equations

Solve for k:
3k + 5 = 23

• k = 4

• k = 5

• k = 6

• k = 7

Tags

CCSS.7.EE.B.4A

4x + 7 = 23

• x = 16

• x = 4

• x = 9

• x = 12

Tags

CCSS.7.EE.B.4A

The main point to solving an equation is to....

• get x by itself

• check the solution.

• guess and check.

• hope you get the right answer.

Tags

CCSS.7.EE.B.4A

x / 7  + 14 = 22

• x = -56

• x = 56

• x = -9

• x = 9

Tags

CCSS.7.EE.B.4A

What is the first question you should ask when solving a two step equation?

• Should I use a calculator?

• Do we have an addition or subtraction problem?

• Is this going to be on the quiz?

• Should I multiply or divide?

Tags

CCSS.7.EE.B.4A

What operation would you use to finish this problem?

3x = 9

• addition

• subtraction

• multiplication

• division

Tags

CCSS.HSA.REI.A.1

Answer explanation

To solve for x in the equation 4x - 7 = 9, add 7 to both sides to get 4x = 16. Then, divide both sides by 4 to find x = 4. Thus, the correct answer is x = 4.

Tags

CCSS.7.EE.B.4A

• 145

• 165

• 180

• 190

Tags

CCSS.7.EE.B.4A

• -10
• 50
• -70
• 10

Tags

CCSS.7.EE.B.4A

2d + 7 = 9 

• 1

• 7

• 4

• 3

Tags

CCSS.7.EE.B.4A