LDME Unit 3 Lesson 2 Solving Two Step Inequalities

Solve:

-9a - 1 < 26

• a < -3

• a < 3

• a > -3

Solve:

7x – 2 ≥ -9

• x ≥ -1

• x ≤ -1

• x ≥ 1

Solve for x.

6x + 4 ≤ -2

• x ≤ -1

• x ≤ 1

• x ≥ 1

Solve:

7n - 1 > 76

• n > -2

• n > -50

• n > 11

Solve:

-3x - 2 < -17

• x < 7.67

• x > 5

• x < 5

Solve:

-3x + 2 ≤ 20

• x ≥ -6

• x ≤ -6

• x ≤ -7

When graphing an inequality, you use an open circle when you use which symbol?

• <, >

• ≤, ≥

Solve:

x + 10 > 12

• x > 2

• x < 2

• x > 22

Solve:

-2x - 1 ≤ 9

• x ≤ 5

• x ≤ -5

• x ≥ -5

When you graph an inequality, you used a closed circle when you use which symbols?

• ≤, ≥

• <, >