solving one step equations

y + 6 = 20

• y = 22

• y = 13

• y = 14

• y = 16

Tags

CCSS.6.EE.B.7

x - 10 = 12

• 22

• 2

• 120

• 1.2

12 + z = 15

• -3
• 3
• -27
• 27

Tags

CCSS.6.EE.B.7

2 + n =16

• 18
• -18
• 14
• -14

Tags

CCSS.6.EE.B.7

a + 4 = 14

• -10
• 10
• -18
• 18

Tags

CCSS.6.EE.B.7

10 + c = 25

• -15
• 15
• -35
• 35

Tags

CCSS.6.EE.B.7

x - 60 = 20

• -80
• 80
• -40
• 40

Tags

CCSS.6.EE.B.7

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

The variable, k, is being divided by 11. How should you show your work to isolate the variable?

• Divide both sides by 11
• Multiply both sides by 11.
• Add 11 to both sides.
• Subtract 11 to both sides.

Tags

CCSS.6.EE.B.7

Solve the equation:
20.5 = x + 4

• 16.5
• 16.05
• 24.5
• 24.05

Tags

CCSS.6.EE.B.7