MakeUp 1.1 Solving Equations & Inequalities

-4x + 14 ≤ 54

• x ≥ - 10
• x ≤ -10
• x ≥ 10
• x ≤ 10

Tags

CCSS.7.EE.B.4B

• 145

• 165

• 180

• 190

Tags

CCSS.7.EE.B.4A

• x < -20

• x > -20

• x > 20

• x < 20

Tags

CCSS.7.EE.B.4B

Solve for x: x - 5 = 3x + 2

• 7

• 3.5

• -3.5

• 1.5

What value for n makes the following sentence true?

2(n + 3) = 5

• 1

• 10

• 5.5

• -0.5

Tags

CCSS.6.EE.B.5

Which is the solution to the following inequality?

d - 5 > -4

-3

• d < 17

• d > 17

• d < 7

• d > -7

Tags

CCSS.7.EE.B.4B

Solve the Equation:
12.5 -4g = -2g - 3.5

• g = -8
• g = 10
• g = 8
• g = 1.25

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.1

Solve the Equation:
^{1/4 - 1/2r = -3/4r}

• r = 1
• r = -1
• r = 0
• r = 10

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.1

CCSS.HSA.REI.A.2

-2(x+2) < 14

• x < - 5
• x > -5
• x < -9
• x > -9

Tags

CCSS.7.EE.B.4B

Find the Error
What error did the student make when solving the equation:
1/5x + 6 = 3/5x + 5
1x + 6 = 3x + 5
-2x + 6 = 5
-2x = -1
x = 1/2

• The student found an incorrect common denominator
• The student did not multiply all terms by the common denominator
• The student did not use opposite operations appropriately
• The student did not correctly eliminate the variable from one side of the equation

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.1