Expressions Quiz

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

• -2x + 6y

• x + 6y

• -2x + 2y

• -2x + 6y

Combine like terms: 2x + 3y + 5x - 2y

• 7x + y

• 3x + 2y

• 6x + 4y

• 4x + 2y

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

• 7a - 5b

• 7a + 3b

• 7a - 3b

• 7a + 5b

Evaluate the expression when a = 3 and b = 2: 2a + 4b - 3a + 2b

• 9

• 5

• -1

• 12

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

• 5a + 4b

• 2a + 6b

• 7a + 6b

• 2a + 2b

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

• x + 12

• -x - 6

• -x + 6

• -x + 12

Evaluate the expression when x = 4: 3(x + 2) - 2(x - 1)

• 12

• 8

• 14

• 10

Combine like terms: 4(x + 2) - 2(x - 3)

• 2x + 14

• 6x - 10

• 2x - 14

• 6x + 10

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

• -2x - 2y

• 6x - 2y

• -2x + 2y

• -2x + 8y

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

• -2x + 6y

• 8x - 3y

• -2x + 2y

• 5x - 6y