#CoronaMath8Review#2

Translate the following:

"Twice a number, n, decreased by three."

• 3n - 2

• 2n - 3

• 2n + 3

• 3 - 2n

Translate the following:

"The sum of a number, j, and six, divided by four."

• (j + 6) / 4

• j + 6 / 4

• 4 / (j + 6)

• (j + 6 + 4) / 4

Simplify the following:

4x - 7y + 8x + y - x - 18x + 9y - y + 3y

• -7x + 5y

• 5x - 7y

• 7x + 5y

• -5x + 7y

Simplify the following completely:

-2(-3x + 8) + 4(2x - 1)

• 14x - 20

• 2x - 20

• 14x + 20

• 2x + 20

Which is equivalent to -3y + 18?

• -3(y - 6)

• -3(y + 6)

• 3(y + 6)

• 3(-y - 6)

• 4
• 3
• -4
• -3

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.7

3x - 4(2 + 3x) = 82

• No Solution

• -10

• 6

• 18

• 22/5
• 5/22
• 22/15
• 11/4

Tags

CCSS.8.EE.C.7B

2x - (3 + 4x) = 11

• -4

• 7/3

• -7

• -17/8

-3(2c - 5) = 15

• -5

• 5

• 0

• Infinite Solutions