Algebra Quiz

What is the value of 3x - 5 when x = 4?

• 12

• 20

• 7

• 2

Write an algebraic expression for the following word problem: If a number is increased by 5 and then multiplied by 3, the result is 27.

• 3x + 5 = 27

• 3x + 15 = 27

• 3(x + 5) = 27

• 3x - 5 = 27

What is the value of 2x + 1, when x = 4?

• 3

• 12

• 9

• 7

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

• x + y

• xy

• 7xy

• 2x - y

What is the coefficient of the term 5xy?

• 25

• 5

• 10

• 15

Identify the constant term in the expression 6x + 9.

• 4x^2

• -6x

• 9x^2

• 9

Write an algebraic expression for the following word problem: Five less than twice a number is 17.

• 2x + 5 = 17

• 2x - 5 = 17

• 5 - 2x = 17

• 2x - 5 = -17

What is the value of 5x - 2 when x = 3?

• 13

• 15

• 11

• 14

Write an algebraic expression for the following word problem: The product of a number and 7, decreased by 3, is 25.

• 7x - 3 = 25

• 7x + 3 = 25

• 3 - 7x = 25

• 7x - 3 = -25