Math 1/2 Module 2 topic 2

Solve: 3(x-4) = -3 Show your work: What properties did you use for each step?

• 3
• -3
• 5
• -5

Tags

CCSS.HSA.REI.A.1

Solve for y:

20 + 2y = 2(4 +4y)

• y=-6

• y=2

• y=-2

• y= -3

Determine whether the equation has one solution, no solution, or infinite solutions. Show all your work.

2(-4x+1)=-8x+21

• one solution

• no solution

• infinite solutions

• x=-5

Tags

CCSS.8.EE.C.7A

• No solution

• infinite solutions

• One solution; x=2

• one solution; x=-2

Tags

CCSS.8.EE.C.7A

• No solution

• Infinite solutions

• One solution; x=x

• One solution

Tags

CCSS.8.EE.C.7A

Tags

CCSS.HSA.CED.A.4

Tags

CCSS.6.EE.C.9

You flip an inequality symbol when you...

• subtract
• multiply and divide only
• multiple by a negative number
• multiple or divide by a negative number

Tags

CCSS.6.EE.B.8

Solve and graph the inequality.

77 ≤ 5 + 8n

• A

• B

• C

• D

Tags

CCSS.7.EE.B.4B

x+2<-4 or -5x<-15

• -6<x<3
• x<-3 and x>6
• x<-6 or x>3
• No Solution