Algebraic Expressions

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

• -5x - 4y

• 3x - 2y

• -2x - 2y

• 8x - 6y

Evaluate the expression for x=2 and y=3: 4x + 2y

• 8 + 6 = 14

• 8 + 3 = 11

• 2x + 3y

• 4 + 6 = 10

Combine like terms in the expression: 2a + 3b - 4a + 5b

• -2a - 2b

• 3a + 7b

• 5a + 8b

• 6a - 2b

• -2a + 8b

Find the value of the expression when a=3 and b=4: 2a - 5b

• 22

• -7

• 3a - 5b

• -14

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

• 3x - 3y

• 5x - 2x + 3y

• 5x - 2x - 3y

• 5x - 2x - 3

Evaluate the expression for x=4 and y=2: 3x + 2y - 5

• 11

• 12

• 10

• 7

Combine like terms in the expression: 4p - 2q + 3p + 5q

• 6p + 4q

• 7p + 3q

• 2p - 7q

• 5p + 2q - 1

Find the value of the expression when p=2 and q=3: 4p - 2q

• 8p - 4q

• 10p - 5q

• 6p - 3q

• 2

Simplify the algebraic expression: 2x + 3y - (x - 2y)

• x + 5y

• 2x + 5y

• 3x - y

• x - 3y

Evaluate the expression for x=5 and y=3: 4x - 2y

• 16

• 20

• 14

• 10