036 - quiz - Subtracting Expressions

(7a + 4) - (9a + 2)
^{(its subtraction not addition)}

• -2a + 6
• 16a + 6
• -2a + 2
• 2a + 2

(2x + 4) - (7x - 1)

• 5x + 3

• -5x + 5

• -5x - 5

• 5x -3

(4x + 8) - (6x - 9)

• -2x + 1

• 10x + 17

• -2x + 17

• -10x - 17

(3x - 4) - (7x - 2)

• -4x - 2

• -4x + 2

• 4x - 6

• 10x -6

Add or subtract linear expressions.

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

• 3x + 8

• 3x - 2

• 7x + 8

• 7x - 2

Add or subtract linear expressions.

(6x + 9) - (4x + 6)

• 10x + 15

• 2x + 15

• 10x + 3

• 2x + 3

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

• 6u + 7 
• -4u + 7
• -6u + 7
• 4u - 7

(-11a + 7) – (11a – 7)

• -22a - 14
• 0
• -22a + 14
• -22a 

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

• 7y - 17
• y + 1
• y - 17
• 7y + 17

Find the difference (2x + 5) − (x + 4).

• x + 1
• 3x + 9
• −x + 1
• x + 9