Mastering Basic Algebra Concepts

Simplify: 3x + 5x

• 10x

• 4x

• 8x

• 6x

Combine like terms: 7y - 2y + 4y

• 9y

• 5y

• 11y

• 6y

Distribute: 2(3x + 4)

• 6x + 8

• 2x + 8

• 6x + 4

• 3(2x + 4)

Factor: x² + 5x + 6

• (x + 2)(x + 3)

• (x + 1)(x + 6)

• (x + 2)(x + 4)

• (x + 3)(x + 2)

Evaluate: 2x + 3 when x = 4

• 7

• 10

• 15

• 11

Simplify: (x² - 1)/(x - 1)

• x + 1

• x² - 1

• x - 1

• 1

Solve for x: 2x + 3 = 11

• 4

• 5

• 3

• 2

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

• 4a + 5b

• 7a + 2b

• 1a + 3b

• a + 7b

Distribute: 5(2x - 3)

• 5(2x) - 3

• 2x - 3

• 10x - 15

• 10x + 15

Factor: 2x² + 8x

• x(2x + 8)

• 2x(x + 4)

• 2(x² + 4x)

• 4x(x + 2)