Chapter 1 Review

What is the first step to solve this equation:
-11 - 3x = 44

• Add 3 to both sides
• Subtract 11 from both sides
• Add 11 to both sides
• Divide 3 on both sides.

Tags

CCSS.7.EE.B.4A

Solve:
3x + 7 = -8

• 5
• -5
• -12
• -18

Tags

CCSS.7.EE.B.4A

Solve:
-4x = 24

• 20
• -20
• 6
• -6

Tags

CCSS.6.EE.B.7

Solve:
3(x - 2) = 18

• 6.7
• 4
• 8
• -4

Tags

CCSS.7.EE.B.4A

Each month Mark's phone company charges a flat fee of $12 plus $0.05 per minute. His bill for last month was $18. How many minutes did Mark talk on the phone last month?

• 120

• 100

• 350

• 600

Tags

CCSS.7.EE.B.4A

Solve:
2(2x + 3) = -6(x + 9)

• 1.2
• 6
• -6
• 7.5

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Solve for m:
3m - 4 = 5m + 10

• m = 3
• m = 9
• m = -7
• m = 7

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Solve for s:
3s + 15 = 3(s + 5)

• No Solution
• s = 15
• Infinitely Many Solutions
• s = 0

Tags

CCSS.8.EE.C.7A

Solve. Select BOTH solutions.

 $\left|x-1\right|=3$  

• -2

• 2

• 4

• -3

Tags

CCSS.6.NS.C.7C

Solve. Select BOTH solutions.
 $\left|3x\right|+2=8$  

•  $\frac{10}{3}$  

•  $2$  

•  $-2$  

•  $-\frac{4}{3}$  

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3