Pre-Algebra Quiz

Simplify the expression 3(2x + 4) - 2(3x - 5)

• 6x + 12 - 6x - 10

• 3x + 8 - 2x + 5

• 6x + 8 - 6x - 5

• 6x + 12 - 6x + 10

Use the distributive property to simplify the expression 2(3x - 4) + 5(2x + 3)

• 12x + 9

• 16x + 7

• 6x - 2

• 10x + 11

Combine like terms in the expression 4x + 3 - 2x + 5

• 7x + 8

• 2x + 8

• 6x + 2

• 2x + 3

Simplify the expression 2y + 3x - 5y + 4x - 7

• -3y + 7x + 7

• 5y + 3x - 2y + 4x - 7

• -3y + 7x - 7

• 2y + 3x - 5y - 4x - 7

Solve the equation 3x + 5 = 17

• x = 10

• x = 7

• x = 4

• x = 2

Find the value of x in the equation 2x - 7 = 11

• x = 14

• x = 5

• x = 9

• x = -4

Solve the inequality 2x + 3 < 11

• x = 4

• x < 4

• x > 4

• x < 2

Find the solution to the inequality 5 - 2x ≥ 13

• x < -6

• x ≤ -4

• x = -3

• x > 10

How would you graph the inequality x ≤ 4 on the number line?

• a closed circle with an arrow pointing to the left

• a closed circle with an arrow pointing to the right

• An open circle with an arrow pointing to the right

• An open circle with an arrow pointing to the left

What is the solution to the inequality 2x + 5 > 9

• x > 2

• x < 2

• x ≤ 2

• x ≥ 2