Simplifying Expressions

w + w + w could be simplified as?

• 3w

• 3

• w

• w³

Simplify the expression:

r +10r

• 11r

• 10r

• -9r

• 10r²

Simplify the expression:

6b + 7b - 10

• 3b

• 13b - 10

• 13b² - 10

• 3b²

Simplify the expression:

6w - 6w + 6w + 9w

• 15

• 15w

• 9w

• 6w

Which of the following is a like term with 5xy?

• 5y

• 5xy²

• 12x

• -11xy

Simplify the expression:

10x + 7 - 2x - 2

• 12x - 9

• 8x + 9

• 12x + 5

• 8x + 5

Simplify the expression:

5x - 6x - 8x + 7

• -9x + 7

• 10x + 7

• 19x + 7

• -12x

Simplify the expression:

13y + 21x + 2x + 3

• 23x + 13y + 3

• 36xy + 3

• 19x + 13y + 3

• 23x + 16y

Simplify the expression:

5(2 - 7n)

• 52 - 57n

• 10 - 7n

• 10 - 35n

• 7 - 2n

Simplify the expression:

6(x - 2)

• 6x - 2

• 6x - 12

• 4x

• -6x