Addition and Subtraction of Algebraic Expressions

Simplify

(6y - 5) - (3 + 3y)

• 3y - 8

• -3y - 8

• 3y + 2

• 3y - 2

2x + 5x - 4 + 1

• 7x -3

• 10x - 3

• 4x

Simplify the expression by combining like terms.

8a+4b+2c-3b+a

• 9a+b+2c

• 10a+7b+c

• 13abc

• 18abc

Simplify the expression by combining like terms.

9x²+14x-x²+6x

• 8x²+20x

• 9x²+20x

• 10x²+20x

• 8x²+8x

Find the Sum: 
(5 - t) + (3t +2)

• 2t + 7

• 2t + 3

• -2t + 3

• -2t + 7

Find the sum:
(7k + 9) + (4k - 3)

• 3k + 6 

• 11k + 6

• -11k + 6

• - 3k + 6

(6x + 3y + 4) – (8x + 9y)

• -2x - 6y

• -2x - 6y + 4

• 2x + 6y + 4

• 14x + 12y + 4

(4y - 8) - (3y - 9)

• 7y - 17

• y + 1

• y - 17

• 7y + 17

Simplify:
5x - 6x - 8x + 7 

• -9x + 7

• -9x -  7

• 9x + 7 

• 9x - 7

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

• v+w

• v-w

• 17v+w

• 17v-17w