1-step Inequalities
x-10<1
x<9

x>11

x<11

x<10

                     6

 

  12

 

p+3≤9

5

13

  6

 

  12

 

7

13

z-5<1

z<4

z<7

z<6

z>5

        9      10   

        9     10

 

k+5>14

        9      10   

       9      10

       36    40    

     36      40

 

3f≥12

              0    4

 

             0   4

 0       4 

 0      2

 

4x<8

     0    4

 

   0   2

     0    2

 

0     2

x>6

3

      0   18

      0    18

 

0         20

0     20

 

x<10

2

              0    5

 

             0   5

Remember- when you multiply or divideboth sides of an inequality by a negative number,you must FLIP the sign!
x > -4
-5x > -20
x < -4
x > 4
x < 4
Remember- when you multiply or divideboth sides of an inequality by a negative number,you must FLIP the sign!
x ≤ -3
-2x  ≥ 6
x ≥ -3
x > 3
x ≥ 3
Remember- when you multiply or divideboth sides of an inequality by a negative number,you must FLIP the sign!
m < -5
-m < 5
m > -5
m < 5
m > 5
Remember- when you multiply or divideboth sides of an inequality by a negative number,you must FLIP the sign!
x ≤ -12
x ≥ -12
3
x
≤ -4
x ≤ 12
x ≥ 12
Remember- when you multiply or divideboth sides of an inequality by a negative number,you must FLIP the sign!
x ≤ -10
x ≥ -10
-2
x
≤ -5
x ≤ 10
x ≥ 10
Remember- when you multiply or divideboth sides of an inequality by a negative number,you must FLIP the sign!
b ≤ -2
b ≥ -2
-5b  ≤ -10
b ≤ 2
b ≥ 2
Remember- when you multiply or divideboth sides of an inequality by a negative number,you must FLIP the sign!
x < -4
x > -4
6x > -24
x < 4
x > 4
Remember- when you multiply or divideboth sides of an inequality by a negative number,you must FLIP the sign!
x < -15
 x - 10 ≥ -5
x > -15
x ≤ 5
x ≥ 5
0
2
-2
4
-4
6
-6
8
-8
Remember- when you multiply or divideboth sides of an inequality by a negative number,you must FLIP the sign!
-2x ≤ 4
Which inequality has the solution
-2x ≥ 4
-2x ≤ -4
-2x ≥ -4
0
2
-2
4
-4
6
-6
8
-8
x - 1 > -1
Remember- when you multiply or divideboth sides of an inequality by a negative number,you must FLIP the sign!
Which inequality has the solution
-x  < 2
-x  < -2
3 - x ≤ 5
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