Simplify Like Terms

Simplify the following expression:
-6x + 4(-x - 3)

• -2x - 12

• 10x + 12

• -10x - 12

• -2x + 12

Simplify the following expression:
(5 + 4x) + (2x - 8)

• 13 + 6x

• 6x - 3

• 6x - 13

• 6x + 3

– 9r³ + 2r – 5r³ + 3 – 20r

• -4r³ - 18r + 3

•  -14r³ - 18r + 3

•  -14r³ + 18r + 3

Simplify:
4(8x + 1) - 6(1 - 8x)

• -80x - 2

• 80x + 2

• -80x + 2

• 80x - 2

10(2a + 1)

• 20a + 10

• 12a + 10

• 10a + 1

• 20a + 1

5(a + 6)

• 5a + 30

• 5a + 6

• 5a - 11

• a + 30

9(3w + 1)

• 27w + 9

• 12w + 10

• 9w + 1

• 27w + 1

6(2r+10)

• 8r + 16

• 12r + 60

• 6r + 10

• 12r + 10