Equations and Inequalities

Solve the equation:
-5x = 25

• x = 20

• x = -20

• x = -5

• x = 5

19  + a  =  -50

• a = -950

• a =  -69

• a = -31

• a = -50/19

x - 8 = -5 

• 13

• -13

• 3

• -3

Solve for x:

• x = 20

• x = 7

• x = 10

• x = 3

15 = 2a + 7

• 2

• 4

• 12

• 14

12 = 4 - 4x

• 10

• 8

• 4

• -2

3x - 9 = 9

• x = 0

• x = 6

• x = 18

• x = 3

1 ∕ 2 x + 4 = 15

• x = 22

• x = 38

• x = 5.5

• x = -22

17 - 2d = 29

• d = 23

• d = -23

• d = 6

• d = -6

Solve  3x - 7 = 32

• 13

• -13

• 12

• -12