Solving Equations One Step Add/Subtract

56 = x + 21

• x = 35

• x = 77

• x = -21

• x = 56

Tags

CCSS.6.EE.B.7

91 = w + 42

• w = 49

• w = 133

• w = -42

• w = 91

Tags

CCSS.6.EE.B.7

59 = x + 30

• x = 29

• x = 89

• x = 59

• x = 39

Tags

CCSS.6.EE.B.7

9 = x - 37

• x = 37

• x = 46

• x = -9

• x = -28

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

44 = x + 15

• x = 59

• x = 44

• x = -15

• x = 29

Tags

CCSS.6.EE.B.7

45 = w - 30

• w = 15

• w = -30

• w = 75

• w = 20

Tags

CCSS.6.EE.B.7

20 = x - 27

• x = -7

• x = -27

• x = 47

• x = 20

Tags

CCSS.6.EE.B.7

x - 56 = 128

• x = 184

• x = 72

• x = 182

• x = 172

Tags

CCSS.6.EE.B.7