2 step inequalities

Solve for k. 

7k – 2 ≥ -9

• k ≤ -1

• k≤1

• k≥1

• k ≥ -1

Tags

CCSS.7.EE.B.4B

x/-4 + 2 > 7

• x < -20

• x > -20

• x > 20

• x < 20

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

-2 (x+2) < 14

• x < - 5

• x > -5

• x < -9

• x > -9

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

You flip an inequality symbol when you...

• subtract

• multiply and divide only

• multiple by a negative number

• multiple or divide by a negative number

Tags

CCSS.6.EE.B.8

Solve the inequality:
 -4a < 2(a + 12). 

• a > -4

• a < 4

• a > 12

• a < -4

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3