One Step Equations - addition

3+n=12

n=

• 15

• 11

• 9

• 10

Tags

CCSS.6.EE.B.7

What is the solution of the equation? 
8 = x + 1

• 9
• 7
• 6
• 8

Tags

CCSS.6.EE.B.7

r + 12 = 25

• 37
• 13
• 300
• Answer not Given

Tags

CCSS.6.EE.B.7

y + 51 = 99

• 140
• 150
• 48
• Answer not Given

Tags

CCSS.6.EE.B.7

Solve the equation: 
x + 7 = 12

• x = 5
• x = 19
• x = -5
• x = 84

Tags

CCSS.6.EE.B.7

5 + x = 10

• 3
• 5
• 10
• 1

Tags

CCSS.6.EE.B.7

t + 3 = 10

• 6
• 5
• 18
• 7

Tags

CCSS.6.EE.B.7

x + 15 = 30

• 2
• 1/2
• 15
• 45

Tags

CCSS.6.EE.B.7

r + 20 = 27

• r = 7
• r = 47
• r = 13
• r = 20

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