One Step Inequalities Addition and Subtraction

Graph the solution: x > 4

• Closed dot on 4; shaded to the right

• Open dot on 4; shaded to the right

• Closed dot on 4; shaded to the left

• Open dot on 4; shaded to the left

• Open dot on 10; shaded to the right

• Open dot on 10; shaded to the left

• Closed dot on 10; shaded to the right

• Closed dot on 10; shaded to the left

• Open dot on -7; shaded to the right

• Closed dot on -7; shaded to the right

• Open dot on -7; shaded to the left

• Closed dot on -7; shaded to the left

Solve: 10 < b - 8

• -18 > b

• 18 < b

• b < -18

• b > 18

-4 + y < -8

• y < 4

• y < -12

• y < -4

• y < 12

Solve.

- 8 > 56 - 8b

• b > 8

• b > 7/2

• b < -8

• b > 6

x + 5 > 7

• x > -2

• x > 2

• x > 12

• x > -12

Solve

• y < 139

• y ≥ 55

• y > 55

• y ≤ 139

-21 < a - 16

• 5 > a

• a > -5

• -5 < a

• a < 5

What inequality represents the following statement:
Eight less than a number is less than 10

• 8 < n - 10

• n - 8 < 10

• 8 - n < 10

• 10 - n < 8