Solving Equations Using Addition or Subtraction

x + 12 = 20

• x = 32
• x = -32
• x = 8
• x = -8

Tags

CCSS.6.EE.B.7

-16+ x= -15

• 2
• 0
• -1
• 1

Tags

CCSS.6.EE.B.7

p - 0.2 = 1.4

• p = 1.2
• p = 1.6
• p = 1.0
• p = 0.2

Tags

CCSS.6.EE.B.7

y - 5.1 = 4.8

• y = 9.9
• y = 5.1
• y = -0.3
• y = 4.8

Tags

CCSS.6.EE.B.7

x + 12 = 20

• x = 32
• x = -32
• x = 8
• x = -8

Tags

CCSS.6.EE.B.7

18+m=8

• m=0
• m=10
• m=-10
• m=8

Tags

CCSS.6.EE.B.7

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

Tags

CCSS.HSA.CED.A.3

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.

Tags

CCSS.6.EE.B.7

Summarize how to solve the equation.
z + 8 = 23

• Subtract 23 from both sides of the equation.
• Subtract 8 from both sides of the equation.
• Throw z away!
• Add 8 to both sides of the equation.

Tags

CCSS.6.EE.B.7

Solve for x.    x - 8 = -5 

• 13
• -13
• 3
• -3

Tags

CCSS.6.EE.B.7