One Step Integer Equations Addition and Subtraction

In the equation
x + 7 = 12
7 is being added to the variable, x. How should you show your work to isolate the variable and solve the equation? 

• Subtract 7 from both sides. The solution is x = 5.

• Add 7 to both sides.
  The solution is x = 19.

• Multiply both sides by 7 The solution is x = 84.

Tags

CCSS.6.EE.B.7

g - 15 = 30

• g = 35

• g = 45

• g = 15

• g = 12

Tags

CCSS.6.EE.B.7

S + 18 = 24

• S = 42

• S = 3²

• S = 18

• S = 4 + 2 

Tags

CCSS.6.EE.B.7

What equation matches this situation?

Jack had some markers and then bought 6 more. Now he has a total of 10 markers.

• m - 6 = 10

• m + 6 = 10

• 10 - 6 = m

• 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

What is the correct step to solve for the variable?
15 = m - 5

• add 15 to both sides

• add 5 to both sides

• subtract 15 from both sides

• subtract 5 from both sides

Tags

CCSS.6.EE.B.7

x + 12 = 20

• x = 32

• x = 15

• x = 8

• x = 30

Tags

CCSS.6.EE.B.7

x + 2 = 8

• x=7

• x=-6

• x=4

• x=6

Tags

CCSS.6.EE.B.7

q + 10 = 22

• q=12

• q=11

• q=20

• q=32

Tags

CCSS.6.EE.B.7

2 = z – 14

• z=16

• z=12

• z=-2

• z=-16

Tags

CCSS.6.EE.B.7