Combining Like Terms and Distribution

Simplify the following expression:

-7x - 9x

• 63x²

• -16x²

• -16x

• -15x

Simplify the following expression:

-10x + 15 - 3x + 2

• -7x + 17

• -13x + 13

• -13x + 17

• -7x + 17

Simplify the following expression:

3 + 5x + 8 - 2x

• -3x - 11

• 3x + 11

• -3x -11

• 8x + 6

Simplify the following expression
7 - 8c + 3 - 6c 

• -10+14c
• -25
• 10-14c
• 25c

Simplify the following expression
9 + 5m - 4

• 5m-5
• 10m
• 5m+5
• 5m+13

2(4k + 7) 

• 4k-9
• 4K+9
• 8k-14
• 8k+14

-3(3 - 8j) 

• -6-11j
• 9+24j
• -9+24j
• 9-24j

-8(6x + 3) 

• 48X+3
• -48X-3
• 14x+3
• -48x-24

-4(-4d - 5)

• -16d+20

• 16+20

• 16d+20

• 16d-20

2(4X-7)

• 8x-14
• 8x-7
• 6x+7
• 8x+14