Algebra Quiz Prep

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

• -2x + 6y

• -2x + 6y

• x + 6y

• -2x + 2y

• -1

• 1

• 3

• 9

Translate the phrase into an algebraic expression: The sum of a number and 8

• x - 8

• x + 8

• 8 - x

• x * 8

Solve the equation: 2x + 5 = 17

• 12

• 6

• 10

• 8

Combine like terms: 4a + 2b + 6 - 3a + 5b - 8

• a + 7b - 2

• 2a + 3b + 2

• 6ab

• a + 5b - 2

Evaluate the expression for x = 3 and y = 2: 2x - 3y + 7

• 7

• -1

• 11

• 4

Translate the phrase into an algebraic expression: One quarter of 6 less than a number

Combine like terms: 7x + 3y - 2x + 4y

• 5x + 7y + 2x - 4y

• 9x + 7y

• 7x + 3y + 2x + 4y

• 5x + 7y

Solve the equation: 4x + 7 = 31

• 6

• 12

• 10

• 8

Translate the phrase into an algebraic expression: 10 more than twice a number

• 2(10 * x)

• 2(x - 10)

• 2x + 10

• 2(x + 10)