1.2: One-Step Equations

Solve the equation:
-5x = 25

• x = 20
• x = -20
• x = -5
• x = 5

Tags

CCSS.6.EE.B.7

Solve the equation:
19  + a  =  -50

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

Solve the equation:
x - 8 = -5 

• x = 13
• x = -13
• x = 3
• x = -3

Solve the equation:
x + 12 = 20

• x = 32
• x = -32
• x = 8
• x = -8

Solve the equation:
6b = 30

• x = 36
• x = 24
• x = 180
• x = 5

Solve the equation:
 -4y = 48

• x = -52
• x = -12
• x = -44
• x = -13

 How should you show your work to isolate the variable and solve the equation?
-4y = 48

• Add 4 to each side
• Multiply by 4 on each side
• Divide by 4 on each side
• Divide by -4 on each side

Solve the equation
3x = 27. 

• x = 24
• x = 81
• x = 9
• x = 30

Solve the equation:

• x = 20
• x = 7
• x = 10
• x = 3

Solve the equation:

• k = 152
• k = 176
• k = 5
• k = 27