Review: Solving Linear Equations and Inequalities

8 = 6 + w

• 2

• 3

• 4

• 14

Tags

CCSS.6.EE.B.7

Molly wrote the algebraic expression "the sum of 12 and the quotient of n and 8." What did Molly's algebraic expression look like?

• 12 - 8n

• 12n + 8

• 12 + (n $\div$ 8)

• 20n

Tags

CCSS.6.EE.A.2A

Which of the following equations does not HAVE a solution of x = 7?

• x + 6 = 13

• 7x = 84

• x + 24 = 31

• 5x = 35

Tags

CCSS.6.EE.B.5

What is the first step in solving 4x = 24?

• Divide both sides by 4

• Solve it

• Figure out what x is

• x is 6

Tags

CCSS.6.EE.B.7

A variable is_____________.

• a letter

• a number by itself

• a number pushed up to a letter

• an operation

Tags

CCSS.6.EE.A.2B

Select the options that could be a solution for x. 63 > 8x + 7

• 6

• 7

• 8

• 9

Tags

CCSS.6.EE.B.5

The  $\ge\$ symbol means the dot on the number line will be__________ and the arrow pointing____________.

• open, right

• closed, right

• open, left

• closed, left

Tags

CCSS.6.EE.B.8

List the steps to solve the following Equation.

5x-6=44

• Add 6 to 44

  Divide by 6

  x=8.2

• Add 6 to 44

  Divide by 5

  x=10

• Subtract 6 from 44

  Divide by 6

  x=6.2

Tags

CCSS.7.EE.B.4A

Solve x-19<81 and graph.

• x<100

  Open circle shaded to the left

• x>100

  Open circle shaded to the right

Tags

CCSS.7.EE.B.4B

7w + 5 = 3w - 15

• 5
• -2
• 2
• -5