Combining Like Terms Quiz

Which of the following expressions is an example of combining like terms?

• 3x + 2y

• 4x - 3y

• 2x + 3y

• 5x - 2y

Simplify the expression: 2x + 3y - 5x + 4y

• -3x + 7y

• -3x - 7y

• -7x + 7y

• -7x - 7y

Which of the following expressions is equivalent to 2x + 3y - 5x + 4y?

• -3x + 7y

• -3x - 7y

• -7x + 7y

• -7x - 7y

Simplify the expression: 4a + 2b - 3a + 5b

• a + 7b

• a - 7b

• 7a + b

• 7a - b

Which of the following expressions is equivalent to 4a + 2b - 3a + 5b?

• a + 7b

• a - 7b

• 7a + b

• 7a - b

Simplify the expression: 3x + 2y + 5x - 3y

• 8x - y

• 8x + y

• 8x - 5y

• 8x + 5y

Which of the following expressions is equivalent to 3x + 2y + 5x - 3y?

• 8x - y

• 8x + y

• 8x - 5y

• 8x + 5y

Simplify the expression: 2a + 3b - 4a + 2b

• -2a + 5b

• -2a - 5b

• -5a + 2b

• -5a - 2b

Which of the following expressions is equivalent to 2a + 3b - 4a + 2b?

• -2a + 5b

• -2a - 5b

• -5a + 2b

• -5a - 2b

Simplify the expression: 5x + 2y - 3x + 4y

• 2x + 6y

• 2x - 6y

• 6x + 2y

• 6x - 2y