Topic: Simplifying Expressions

Simplify: (4x – 5y – 4) + (5x – 2y + 10).

• 9x – 7y + 6
• 10x – 7y + 6

Simplify: (-8x – 6y – 11) + (4x + 6y – 5).

• -3x – 16
• -4x – 16
• -4x – y – 16
• -12x – 16

Simplify: (7x + 5y – 10) + (-5x + 4y – 3).

• 2x + 8y – 13
• 3x + 9y – 13
• 2x + 9y – 13
• 12x + 9y – 13

Simplify: (x – 3y + 10) + (-4x – 2y – 9).

• -3x – 5y + 1
• -2x – 5y + 1

Simplify: (-8x – 3y + 10) + (-6x – 2y + 5).

• -14x – 5y + 15
• -13x – 5y + 15
• -14x – 6y + 15

Simplify: (x – 6y – 10) + (-4x + 2y + 8).

• -3x – 4y – 2
• -2x – 4y – 2

Simplify: (-8x – 7y – 10) + (x + 3y + 6).

• -6x – 4y – 4
• -7x – 4y – 4

Simplify: (3x – 6y – 5) + (-7x – 5y – 10).

• -4x – 11y – 15
• -3x – 11y – 15

Simplify: (7x + 5y + 8) + (2x – 3y – 2).

• 9x + 2y + 6
• 10x + 2y + 6

Simplify: (-x + 7y + 8) + (-4x – 7y – 12).

• 3x – 4
• -4x – 4
• -5x – 4
• -5x – y – 4

Simplify: (6x – 5y – 9) + (-3x – 6y + 2).

• 3x – 11y – 7
• 9x – 11y – 7
• 4x – 11y – 7
• 3x – 12y – 7