Equations Test

Figure out what n equals in this equation:

2n + 4 = -26

• n = 15

• n = -15

• n = 11

• n = -11

Tags

CCSS.7.EE.B.4A

Solve for x:

2x - 3 + 4x = 27

• x = -15

• x = 4

• x = 5

• x = 15

Tags

CCSS.8.EE.C.7B

Seven friends bought pizza. Each friend pitched in the same amount. If the pizza came to a total of $14.49, how much did each friend pay?

• p - 7 = $14.49

• 7p = $14.49

• p + 7 = $14.49

• p/7 = $14.49

Tags

CCSS.HSA.CED.A.3

• X = 9

• X = -9 

Tags

CCSS.7.EE.B.4A

?

Mathematical Equivalence

OFF

Tags

CCSS.8.EE.C.8C

When solving the given equation what order should you complete the steps in? Given: 3x - 7 = 17

• Add 7 to both sides, then divide 3 from both sides

• Add 7 to both sides, then multiply 3 to both sides

• Subtract 7 from both sides, then divide 3 from both sides

• Subtract 7 from both sides, then multiply 3 yo both sides

Tags

CCSS.HSA.REI.A.1

1.24 = 3.5 - 0.02x

• -237

• -113

• 113

• 237

Tags

CCSS.7.EE.B.4A

-12 = 24 + 4b

• 3

• -3

• -9

• 9

Tags

CCSS.7.EE.B.4A

Cadin rents a bouncy house for a birthday party. It costs $30.00 plus $4.00 per hour. If he spends a total of $78.00, how many hours did he keep the bouncy house?

• 30.00h - 4.00 = 78.00

• 30.00h + 4.00 = 78.00

• 30.00 + 4.00h = 78.00

• 30.00 - 4.00h = 78.00

Tags

CCSS.HSA.CED.A.3

A group of 3 friends each have video games at their home. Then EACH friend buys 5 more video games. Now the three friends have a total of 30 video games. How many video games did each friend start with?

• 3(x+5) = 30

• 3x + 5 = 30

• 5(x+3) = 30

• 5x + 3 = 30

Tags

CCSS.HSA.CED.A.3