Creating and Solving Equations

The product of 12 and a number is the same as 2 removed from a number

• 12x=x+2
• 12x=2-x
• 12-2=x-2
• 12x= x-2

Raymond buys bottles of water at $2 each and a large pizza at $13. The total cost was $21. How many bottles of water did Raymond buy?
What is the correct equation to solve?

• 2b + 13 = 21
• 2 + 13b = 21
• 2 + 13 = 21b
• 2b +21 = 13

Tags

CCSS.HSA.CED.A.3

15 more than x is 38

• x+15=38

• x-15=38

• x+38=15

• x-38=15

Tags

CCSS.6.EE.B.7

A t-shirt printing company charges a $15 set up fee and $7 per t-shirt. If a sports team spent $169, how many t-shirts did they order?

• 22

• 14

• 27

• 11

Tags

CCSS.7.EE.B.4A

WRITE AN EQUATION

You bought a $5 magazine and four

erasers. You spent a total of $25. How

much did each eraser cost?

• 5+x=25

• 4x + 5 = 25

• 5x = 25

• 5x + 4 = 25