Quiz: 10/19

Quiz: 10/19

by Michael Martino

​1. What is the first step when solving for x:

​​write down the question above on paper before solving it

Multiple Choice

• Distribute:

  5x + 7 + 2x + 6 = 39

• Distribute:

  5x + 10 + 2x + 8 = 39

• Combine Like Terms:

  5x + 7x + 2 + 4 = 39

• Subtract 6 from both sides

Multiple Choice

What is the next step:

5x + 10 + 2x + 8 = 39

• Multiply 5x and 2x

• Multiply 10 times 8

• Combine like terms:

  5x + 2x and

  10 + 8

• Combine like terms:

  10 + 8 + 39

Fill in the Blanks

Finish the question solving for x:

7x + 18 = 39

​write down the question above on paper before solving it

Multiple Choice

• Distribute (multiply) the fraction to each term inside the parenthesis

• Combine 19/20 - 1/5

• Combine 40 + 8

• Combine 40 + 8 + 16

Multiple Choice

• 19 - 1 is 18.

  20 - 5 is 15.

• Combine 2 + 8 + 16

• Multiply:

  19/20 times 1/5

  and combine the numbers:

  2 + 8

• Combine the x's:

  19/20 - 1/5

  and combine the numbers:

  2 + 8

Multiple Choice

• Combine:

  (3/4)x + (1/4)x

• Combine 10 + 16

• Subtract (1/4)x from both sides of the equal sign.

Fill in the Blanks