SREB Review #2

Solve 2x -10 = 14

• x = 12

• x = 17

• x = 2

• x = 8

• None of these

Tags

CCSS.7.EE.B.4A

Solve (x/3) -7 = 2

• x = -3

• x = 27

• x = -27

• x = -15

• None of these

Tags

CCSS.7.EE.B.4A

Solve (1/3 x) + 5 = 7

• x = 2/3

• x = 36

• x = 4

• x = 6

• None of these

Tags

CCSS.7.EE.B.4A

Lucy went to a concert and bought tickets online for her and her friends. The tickets cost $140.75 and there is a processing fee of $15.00. How many tickets can Lucy buy if she has a total of $521.50 to spend?

• 521.50 = 15 + 140.75

• 521.50 =15x + 140.75

• 521.50 =15 + 140.75x

• 521.50x =15 + 140.75

Tags

CCSS.HSA.CED.A.3

A laser tag building charges x dollars per guest and a fixed $40.00 rental fee for parties. Which equation represents the total cost, y, for 7 guests?

• y = 7x

• y = 7x + 40

• y = 7x + 33

• y = 40x + 7

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Three times r less than 15 equals 6

• 15-3r = 6

• 3r-15 = 6

Simplify each equation. Tell whether the equation has one, no, or infinite solutions.

3x - 7 = 3(x - 3) + 2

• one

• no solutions

• infinite solutions

Tags

CCSS.8.EE.C.7A

14 - 2 ( 3p + 1) = 6 ( 4 + p)

• No Solution
• One Solution
• Infinite Solutions

Tags

CCSS.8.EE.C.7A

-4(3x + 2) = 3(-4x + 5)

• No Solution

• One Solution

• Infinite Solution

Tags

CCSS.8.EE.C.7A

12 (x + 3 ) = 4 (2x + 9 ) +4x

• No Solution
• One Solution
• Infinite Solutions

Tags

CCSS.8.EE.C.7A