Algebraic Adding Expressions

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

• 5c + 6

• 11c

• c + 6

• 5c - 6

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

• 13 + 6x

• 6x - 3

• 6x - 13

• 6x + 3

Find the sum (−x + 8) + (−5x − 1).

• −6x + 7

• −4x + 7

• −6x − 8

• −6x + 8

Find the sum (−3x + 7) + (2x − 5).

• −x + 2

• −6x − 35

• −x - 2

• −5x + 2

(x + 4) + (3x + 9)

• 4x + 13

• 3x + 13

• 4x +5

Find the sum: 
4(2.5g - 4) + 3(1.2g - 2)

• 13g - 22

• -13g - 22

• 13g - 12

• -13g + 20

(6x + 3y + 4) – (8x + 9y)

• -2x - 6y

• -2x - 6y + 4

• 2x + 6y + 4

• 14x + 12y + 4

Simplify:
5x - 6x - 8x + 7 

• -9x + 7

• -9x -  7

• 9x + 7 

• 9x - 7

Add the expressions: (6a - 2b) + (3a + 4b)

• 9a - 2b

• 9a + 2b

• 3a + 2b

• 6a + 4b

Find the Sum: 
(5 - t) + (3t +2)

• 2t + 7

• 2t + 3

• -2t + 3

• -2t + 7