Solving Equalities and Inequalities

7(1 - y) = -3(y - 2)

• x = 1/4
• x = 4
• x = 5

Tags

CCSS.8.EE.C.7B

• x > 2
• x > 5
• x >15
• x > 50

Tags

CCSS.7.EE.B.4B

Which is a solution of

5(2v + 3) - 10v > -10

• no solution

• v > 5

• v > -5

• all real numbers

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.8

Solve.
(2x - 3) / 4  = 9

• x = 24
• x = 12
• x = 17.5
• x = 19.5

Tags

CCSS.7.EE.B.4A

What is the first step in solving this equation? 
x/5 + 7 = 12

• Divide by 5
• Multiply 5
• Multiply by 7
• Subtract 7

Tags

CCSS.7.EE.A.1

CCSS.7.EE.B.3

CCSS.7.EE.B.4

You and your friend are planning to walk across an old bridge. The bridge can hold at most 1000 pounds. The total weight of the people currently on the bridge is 675 pounds. You weigh 156 pounds.Write and solve an inequality that represents how much your friend can weigh within the limits of the bridge.

• X ≤ 169 
• X < 169
• X < 156
• X > 156 

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.8

Solve the compound inequality:
-2 < 3x -5 ≤ 4

• -1 < x ≤ 3
• 1 ≤ x ≤ 7
• 1 < x ≤ 3
• -2/3 < x ≤ 4/3

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.8

Write in GENERAL FORM slope intercept form

5x - 3y = -9

• y = (5/3)x - 3

• y = (5/3)x + 9

• y = (5/3)x + 3

• y = (3/5)x + 3

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.EE.B.6

CCSS.6.EE.C.9

Find the slope of the following equation.  (Hint: Get y alone first)
3x-6y=12

• 3
• -3
• -1/2
• 1/2

Tags

CCSS.8.EE.B.5

Solve the equation for d. 
d / t = r

• d = r / t
• d = t / r
• d = rt
• d = r - t

Tags

CCSS.HSA.CED.A.4