Adding and Subtracting Expressions

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

• 3x + 5
• 3x + 8
• 2x + 5
• 2x + 8

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

• 4x + 13
• 3x + 13
• 4x +5

(2x - 6) + (4x - 4)

• 6x + 10
• 6x - 10
• 6x + 2

(5x - 6) - (x + 2)

• 4x - 8
• 4x - 4
• 4x + 4

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

• 3x + 8
• 3x - 2
• 7x + 8
• 7x - 2

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

• 10x + 15

• 2x + 15

• 10x + 3

• 2x + 3

Find the sum:
2(x + 3) + 3(3x - 2)

• 11x
• 11x - 12
• 11x + 12
• 0

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

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

Simplify the following expression:  $\left(3x\ +\ \frac{1}{2\ }\right)\ +\ \left(7x\ -\ 4\ \frac{1}{2}\right)$  

•  $10x\ +\ 5$  

•  $4x\ -4$  

•  $3\ \frac{1}{2}x\ +\ 3\ \frac{1}{2}x$  

•  $10x\ -\ 4$  

Simplify the following expression: (-0.25x - 3) - (1.5x + 1.4)

• -1.75 x+ 1.7

• 1.75x - 4.4

• -1.75x - 4.4

• 1.75x + 4.4