Solving One -Step Equation

Solve the following equation
18 = 3b

• 15
• 6
• 21
• 54

Solve the following equation
2y = 18

• 36
• 16
• 9
• 20

Solve the following equation
c / 4 = 4

• 1/4
• 8
• 1
• 16

Solve the equation:
x - 3 = -12

• x = 9 
• x = -15
• x = -9
• x = 15

Solve for x:

• x = 20
• x = 7
• x = 10
• x = 3

Solve the equation:
-5x = 25

• x = 20
• x = -20
• x = -5
• x = 5

The objective when solving an equation is to....

• isolate the variable.
• check the solution.
• guess and check.
• Combine Like Terms.

19  + a  =  -50

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

5.    6b = 30

• x = 36
• x = 24
• x = 180
• x = 5

Solve for x:

• x = 20
• x = 7
• x = 10
• x = 3