Solving Equations by Graphing

Solve for x
l 2x−1 l +4 = 8 

• x = 2.5 and x = -1.5
• x = 2 and x = -1
• x = -2 and x = 9
• No Solution

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.3

Solve for x
l x−6 l + 4= 10

• x = 12 and x = 0
• x = 3 and x = -3
• x = -12 and x = 0
• No Solution

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.NS.C.7

Solve for x
3 l 4w−1 l −5 = 10

• x = 1.5 and x =-1
• x = -1.5 and x = 1
• x =1 and x = -1
• No Solution

How many solutions does the equation have?

4|m| = -20

• no solution

• one solution

• two solutions

- x + 4 = 2

• -2

• -1

• 0

• 1

• 2

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

3x +2 = x+4

• -2

• -1

• 0

• 1

• 2

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

(3/4)x = 2x - 10

• -8

• -6

• 0

• 6

• 8

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Read all answers carefully!

|x - 4| - 4 = (1/2)x

• x = 0

  x= 4

• x = 0

• x = 0

  x = - 16

• x = 0

  x = 16

• x = 16

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.NS.C.7

-(1/4)x + 6 = (1/2)x + 3

• x = 0

• x = -6

• x = 3

• x = 4

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

|x+8| = |x−2|

• -3

• 2

• 8

• 4

• -8

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.D.11