Adding and Subtracting Expressions

(10x + 2) - (8x - 4)

• 2x - 2

• 2x + 6

• 18x + 6

• 18x - 2

(3x + 5) + (2x + 3)

• 6x + 15

• 6x + 8

• 5x + 8

• 5x + 15

2(x + 3) + (3x + 1)

• 6x + 4

• 5x + 4

• 5x + 7

• 6x + 7

(x-1) + (2x+ 3)

• 3x + 2

• 2x² + 4

• 3x + (-2)

• 2x + 2

Find the difference:
(8 - u) - (5u + 1)

• 6u + 7 

• -4u + 7

• -6u + 7

• 4u - 7

Add the expression 5x + 2y to 9x + y

• 14x + 2y

• 14x + 3y

• 18xy

• 45x + 2y

If a = -3x - 4y and b = 9x + y, what is a + b?

• -12x - 5y

• 6x + 3y

• 6x - 3y

• 3xy

Find the difference of 8m - 10v and 3v + 6m

• 2m - 13v

• 11m - 4v

• 2m - 4v

• 14m - 13v

Find b - a if a = 4c + 6 and b = -5c - 1.

• -9c - 7

• -9c + 5

• 9c - 5

• 9c + 7

What is 2a + 3b + 5c increased by a + b - c

• 3a + 4b + 6c

• 3a + 4b + 4c

• 2a + 3b + 5c

• 11abc