Algebraic Adding Expressions

(9v-8w)-(8v-9w)

• v+w

• v-w

• 17v+w

• 17v-17w

(-11a + 7) – (11a – 7)

• -22a - 14

• 0

• -22a + 14

• -22a

The sum of seven and x

• 7-x

• x-7

• 7x

• 7+x

Are -c and 4c like terms?

• Yes

• No

What are the like terms in the following expression?
4x² - 3x - 2x

• -3x, -2x

• 3x, 2x

• -3x, 2x

• 3x, -2x

Combine like terms to simplify: a + 2a + 7

• 9a

• 3a + 7

• 2a + 7

• 9

Combine like terms to simplify: 2d + 3 + d + 6

• 3d + 9

• 5d + 6d

• 3d + 6

• 2d + 9

Combine like terms to simplify: 6m + m - 4m

• 10m

• 3m

• 2m

• 11m

Simplify the following expression:
3 + 5x + 8 - 2x

• 7x - 11

• 7x + 11

• -3x + 11

• 3x + 11

Simplify the following expression:
-8x + 4x

• -12x

• -4x

• 4x

• 12x