Solve Equations Adding and Subtracting

s + 42 = 75

• 33

• 117

• 36

• 43

Tags

CCSS.6.EE.B.7

y - 71 = 211

• 280

• 140

• 282

• 380

Tags

CCSS.6.EE.B.7

5 + a = 37

• a = 37/5

• a = 42

• a = 185

• a = 32

Tags

CCSS.6.EE.B.7

x - 5.5 = 13.53

• x = 8.03

• x = - 8.03

• x = - 19.03

• x = 19.03

Tags

CCSS.6.EE.B.7

x - 7 = -15

Mathematical Equivalence

ON

Tags

CCSS.6.EE.B.7

n + 1 = - 15

• n = -1

• n = - 14

• n = - 16

• n = 10

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 = 3

• y = - 3

• y = 0

• y = 9

• y = -18

Tags

CCSS.6.EE.B.7

3c + 5 = 23

Tags

CCSS.7.EE.B.4A

    2x + 6 = 14

Tags

CCSS.7.EE.B.4A