One Step Equations Addition or Subtraction

a + 4 = 14

• -10

• 10

• -18

• 18

Tags

CCSS.6.EE.B.7

9 + t = 56

• -47

• 47

• -65

• 65

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

Solve the equation:
20.5 = x + 4

• 16.5

• 16.05

• 24.5

• 24.05

Tags

CCSS.6.EE.B.7

Solve the equation.

x + 9 = -5

Mathematical Equivalence

OFF

Tags

CCSS.6.EE.B.7

In order to solve 6j - 9 = 27, I would first ​ (a)   , then ​ (b)   .

• add 9 to both sides

• subtract 9 from both sides

• divide by 9 on both sides

• divide both sides by 6

• subtract 6 from both sides

• add 6 to both sides

Tags

CCSS.7.EE.B.4A

y + 6 = 20

• y = 22

• y = 13

• y = 14

• y = 16

Tags

CCSS.6.EE.B.7

x - 10 = 12

• 22

• -22

• 2

• -2

Tags

CCSS.6.EE.B.7

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