One Step Equation Add Subtract

Solve: 
x + 12 = 45 

• x = 33

• x = 57

Tags

CCSS.6.EE.B.7

Solve:
x - 15 = 7

• x = 22

• x = 8

Tags

CCSS.6.EE.B.7

Solve: 
9 + x = 27 

• x = 18

• x = 36

Tags

CCSS.6.EE.B.7

x + 12 = 20

• x = 32

• x = -32

• x = 8

• x = -8

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

Solve
72 = x + 14

• x = 68

• x = 58

Tags

CCSS.6.EE.B.7

Solve:
x - 4 = 11 

• x = 7

• x = 15

Tags

CCSS.6.EE.B.7

Solve:
23 =  x - 9 

• x = 32

• x = 14

Tags

CCSS.6.EE.B.7

Subtracting 8 is the inverse of ...

• Adding 8

• Dividing by 8

• Multiplying by 8

Tags

CCSS.2.NBT.B.5