Review: Algebra

The solution to the equation: 9x + 17 = 80 is

• 5

• 6

• 7

• 8

Tags

CCSS.7.EE.B.4A

• -25

• -20

• -10

• 8

Tags

CCSS.7.EE.B.4A

The solution to the equation 13 - 4a = 7 is which of the following?

• a = -5

• a = 5

Tags

CCSS.7.EE.B.4A

What value of x below solves the equation: 7x + 4 - x + 2 = 72?

• 8

• 9

• 10

• 11

Tags

CCSS.7.EE.B.4A

• x = 13

• x = 27

• x = 39

• x = 51

Tags

CCSS.7.EE.B.4A

Ms. Jacobs has $15.00 to spend on coffee and donuts. She buys 1 coffee for $2.59. The cost of each donut is $1.09. Which inequality could be used to determing the greatest number of donuts, d, that Ms. Jacobs can buy?

Tags

CCSS.7.EE.B.4B

Diane is planning a party at a trampoline park. It will cost $55.00 to rent the park, plus an additional $8.00 per guest. She wants to spend less than $100.00 on the party. Write and solve an inequality to determine the maximum number of guests, g, that can be invited when spending less than $100.00.

Answer explanation

Do not include te deimal points, just the whole numbers for the fill in the blank. Please put the constant first and rate second.

Tags

CCSS.7.EE.B.4B