one and two step equations

• x = 5

• x = -5

• x = 2

• x = -2

• x = 12

• x = 24

• x = 16

• x = 6

• x = 3

• x = -3

• x = 9

• x = -9

• x = 16

• x = 6

• x = 55

• x = 11/5

• x = 36

• x = 28

• x = 128

• x = 8

• x = 33

• x = 11

• x = 242

• x = 2

7x = 21

• x = 28

• x = 14

• x = 147

• x = 3

• x = 10

• x = -10

• x = 4

• x = -4

19  + a  =  -50

• a = -950
• a =  -69
• a = -31
• a = -50/19

x - 62 = 123
How should you show your work to isolate the variable and solve the equation?

• Add 62 to each side. 
• Subtract 62 from each side.
• Multiply each side by 62.
• Add 123 to each side.