Solving and Writing Two Step Equations

 $-17=7x+4$  

• -3

• 3

• 2

• -2

Tags

CCSS.7.EE.B.4A

 $2x-5=7$  

• 2

• 6

• 1

• 4

Tags

CCSS.7.EE.B.4A

Elisa rented a bike from Amy's Bikes. It cost $12 plus $6 per hour. If Elisa paid $54, which equation describes the number of hours she rented the bike for?

•  $12+\frac{x}{6}=54$  

•  $6+12x=54$  

•  $6x-12=54$  

•  $12+6x=54$  

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Joseph bought a used iPhone, then sold it for triple what he purchased it for. Write an equation to determine what he paid for the phone if he sold it for $180.

• $180-x=60$

• $\frac{x}{3}=180$

• $x+60=180$

• $3x=180$

Tags

CCSS.HSA.CED.A.3

4x + 7 = 23

• x = 16
• x = 4
• x = 9
• x = 12

Tags

CCSS.7.EE.B.4A

Solving the following two-step equation: 3c + 5 = 23

• c = 3
• c = 6
• c = 7
• c = 18

Tags

CCSS.7.EE.B.4A

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

Speedy Boat Rental charges a $15 deposit fee plus $2 for each hour of use to rent a paddle boat.  Write an equation to find out how many hours, h, they rented the Boat if the total cost was $33.

• h = 2(9) + 15
• 33 = 15h + 2
• h = 15(9) + 2
• 33 = 2h + 15

Tags

CCSS.7.EE.B.4A

-3a + 8 = 14

• a= -2
• a= -7.5
• a= 2
• a= 6

Tags

CCSS.7.EE.B.4A

Solve for w:
-6w + 1 = -11

• 2
• 1.2
• 12
• -2

Tags

CCSS.7.EE.B.4A