One Step Equations and Pemdas

Using the "opposite operation" to "undo" and isolate the variable when solving an equation is more commonly called...

• Inverse operations
• math
• variable
• PEMDAS

Tags

CCSS.7.EE.B.4A

Solve for x
17 = x + 3

• x = 20
• x = 14
• x = 13
• x = 19

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CCSS.6.EE.B.7

x - 4 = 17

• x = 21
• x = 13
• x = 19
• x = 24

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CCSS.6.EE.B.7

x - 18 = 3

• x = 37
• x = 15
• x = -21
• x = 21

Tags

CCSS.6.EE.B.7

x + 24 = 44

• x = -20
• x = 68
• x = 20
• x = -68

Tags

CCSS.6.EE.B.7

19  + a  =  -50

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

Tags

CCSS.6.EE.B.7

c - 11 = 9

• c = -2
• c = -20
• c= 2
• c = 20

Tags

CCSS.6.EE.B.7

5.    6b = 30

• x = 36
• x = 24
• x = 180
• x = 5

Tags

CCSS.6.EE.B.7

Solve the equation
3x = 27. 

• x = 24
• x = 81
• x = 9

Tags

CCSS.6.EE.B.7

r/4 = 13

• r = 17
• r = 52
• r = 27
• r = 9

Tags

CCSS.6.EE.B.7