Solving Equations and Inequalities

1-Step EQN (+/-)

100

x + 7 = =-10

x = -17

200

x - 3 = 4

x = 7

300

x - 5 = -17

x = -12

400

14 = x - 25

x = 39

500

-22 = x + 4

x = -26

1-Step EQN (*/)

100

-3x = 21

x = -7

200

x/5 = 15

x = 75

300

x/-6 = 5

x=-30

400

-4x=-36

x=9

500

x/-2=-20

x=40

2-Step Eqn

100

2x + 6 = 10

x=2

200

-3x + 5= 20

x=-5

300

70 = -4x - 6

x=-19

400

x/2 - 6 = 10

x = 32

500

x/-7 + 8 = 10

x=-14

2 Step Inequalities

100

7x + 1>15

x>2

200

x/4 + 5 <=-15

x<-80

300

-2x - 7 > 9

x<-8

400

4x + 20 > -20

x>-10

500

x/-8  + 3 >-5

x<64

Multi Step EQN/INEQ.

100

3(x + 2) = 48

x = 14

200

-2(x - 4) = -20

x=14

300

-3(x + 5) +10>25

x<-10

400

4(2x + 8) = 56

x=3

500

-5(x+10) - 4 > -54

x<0