12/14 - 8.17 Review for quiz #2 (justify, translate, model)

Solve    -3x + 5 = -16

• 9
• 8
• -7
• 7

Tags

CCSS.7.EE.B.4A

Solve  9 - 5t  = 24

• t = -3
• t = 3
• t = -6.6
• t = 12

Tags

CCSS.7.EE.B.4A

Solve  9 - 3x = 10

• x = 2/3
• x = 1/3
• x = -1/3
• x = -6 1/3

Tags

CCSS.7.EE.B.4A

-7x - 36 = 20 -3x

• -12
• -14
• 15
• 8

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

CCSS.6.EE.B.5

3 + 12(3p + 2) = 9(p - 3)

• -20
• -13
• -2
• -18

Tags

CCSS.8.EE.C.7B

-11 + 3(b + 5) = 7

• b = 1
• b= -1
• b = 3
• b = -3

Tags

CCSS.7.EE.B.4A

-15 = 5a +12- 2a + 6

• -11
• -3
• 10
• 7

Tags

CCSS.8.EE.C.7B

Solve.
(2x - 3) / 4  = 9

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

Tags

CCSS.7.EE.B.4A

Which model represents X + 6 = 2 ?

• 
• 
• 

Tags

CCSS.6.EE.B.7

What would be the next step?

• Take away the 6 positives on the left so that the variable is isolated.

• Bring in 6 negatives on the left.

• Bring in 6 negatives to each side.

• Leave it alone

Tags

CCSS.6.EE.B.7