Equations with Variables on Both Sides

7w + 5 = 3w - 15

• 5
• -2
• 2
• -5

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.5

8w - 8 = -4x + 16

• 8
• 16
• 24
• 2

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.5

CCSS.6.EE.A.2

At Gamestop you can buy a Xbox One for $150.00 and each game to go with it would cost $24.00. Or, you can buy a Playstation 4 for $180.00 and each game for $20.00. Write an equation to determine how many games would need to be purchased for the cost to be equal? 

• 150x + 24 = 180 + 20x
• 150 + 24x = 180 + 20x
• 180 - 150 = 24 x + 20x
• 150 - 24x = 180 - 20x

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.EE.C.9

Blind company A charges $25.00 to install blinds for one room and $5.00 for each additional window. Blind company B charges $30.00 to install blinds in one room and $4.00 for each additional window. Write an equation to determine how many blinds would need to be installed for the price to be equal.

• 25 + 5x = 30 + 4x
• 25 - 5x = 30 - 4x
• 30 - 25 = 4x + 5x
• 25x + 5 = 30x + 4

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.5

CCSS.6.EE.B.7

CCSS.6.EE.C.9

CCSS.6.EE.A.4

Carol wants to join a dance studio. Studio A charges $100.00 for the entry fee and $45.00 per class, while Studio B charges $125.00 for the entry fee and $30.00 per class.  Write an equation to determine how many classes would need to be taken for the price to be equal? 

• 125 - 100 = 45x + 30x
• 100x + 45 = 125x + 30
• 100 + 45x = 125 + 30x
• 100 - 45x = 125 - 30x 

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.EE.C.9

-5k + 10 = -2k - 14

• k = 8

• k = -8

• k = 2

• k = -2

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.5

Ben starts with $650.00 in his savings account and adds an additional $25.00 each week. Amir starts with $750.00 in his savings account and adds an additional $20.00 each week. How many weeks (w) will it take for Ben and Amir to have the same amount of money in their account?

• 31 weeks

• 20 weeks

• 2 weeks

• They will never have the same amount of money in their accounts.

Tags

CCSS.8.EE.C.8C

SOLVE THE EQUATION

Celebrity A has 400 followers on social media and is gaining 75 followers each day. Celebrity B has 1,000 followers on social media, but is losing 25 followers a day. How many days will it take them to have the same number of followers?

• 4 days

• 5 days

• 6 days

• 7 days

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.5

CCSS.6.EE.B.7

CCSS.6.EE.C.9

A letter that represents a number is called a _____.

• variable
• coefficient
• constant
• term

Tags

CCSS.6.EE.A.2B

What is a constant?

• A number with no variables.

• A number.

• A term with numbers and variables.

• A letter.