One Step Equations Add Sub

• a = - 9

• a = -15

• a = 15

• a = 9

19  + a  =  -50

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

• 13
• -13
• -3

• 3

x + 12 = 20

• x = 32
• x = -32
• x = 8
• x = -8

Solve the equation

-10.3 = x + 5.8

• x = 16.1

• x = -4.5

• x = -16.1

• x = 5.3

-16+ x= -15

• 2
• 0
• -1
• 1

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.

What is the inverse operation needed to solve for p?
765 = p - 254

• subtraction
• addition
• multiplication
• division

What equation matches this situation?
Robyn had some video games then bought 4 more.  Now she has a total of 10 games.

• v - 4 = 10
• v + 4 = 10
• 10 - 4 = v
• Answer not Given