Equation Solving

7(2x - 4) = 42

• x= 5
• x= 8
• x= 2
• x= 9

Tags

CCSS.7.EE.B.4A

Solve the following equation.
4x + 3 = -5

• 1/2
• -1/2
• -2
• 2

Tags

CCSS.7.EE.B.4A

The objective when solving an equation is to....

• isolate the variable.
• check the solution.
• guess and check.
• Combine Like Terms.

Tags

CCSS.7.EE.B.4A

What operation would you perform first and then second when solving for m in the following equation?
10 + 7m = 17

• subtract 10, divide by 7
• divide by 7, subtract 10
• multiply by 7, add 10
• add 10, multiply by 7

Tags

CCSS.HSA.REI.A.1

Each month John's phone company charges a flat fee of $12 plus $0.05 per minute. His bill for last month was $18. How many minutes did John talk on the phone last month?

• 120

• 100

• 350

• 600

Tags

CCSS.7.EE.B.4A

Sophie has $14 and plans to save $5 each week until she has the $64 she needs for a new jacket.  How many weeks will it take Sophie to save money for a new jacket?

• 11 weeks
• 10 weeks
• 12 weeks
• 13 weeks

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

 $3+\frac{1}{4}a=31$  

• a= 28

• a= 112

• a= 7

• a= 67

Tags

CCSS.7.EE.B.4A

Solve.
 $\frac{2x-3}{4}=9$  

• x = 24

• x = 12

• x = 17.5

• x = 19.5

Tags

CCSS.7.EE.B.4A

2x - 3 + 4x = 27

• 12
• 4
• 5
• 15

Tags

CCSS.8.EE.C.7B

-5(3b + 12) = -3b - 5(b + 12)

• 10
• 0
• -22
• 14

Tags

CCSS.6.EE.B.5

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4