Solving Equations with Addition and Subtraction

x + 3 = 10

• 5

• 7

• 13

• -7

Tags

CCSS.6.EE.B.7

b - 6 = -14

• 20

• 18

• -8

• 8

Tags

CCSS.6.EE.B.7

5 = n + 9

• -4

• 4

• 14

• -14

Tags

CCSS.6.EE.B.7

y - 2.1 = 7.5

• -9.6

• 5.4

• 9.6

• -5.4

Tags

CCSS.6.EE.B.7

Solve the equation.

x + 9 = -5

Mathematical Equivalence

OFF

Tags

CCSS.6.EE.B.7

x + (-18) = 34

Mathematical Equivalence

ON

Tags

CCSS.6.EE.B.7

x - 7 = -15

Mathematical Equivalence

ON

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

-6.4 = x + 4.3

• 10.7

• -10.7

• 2.1

• -2.1

Tags

CCSS.6.EE.B.7

k - 1/3 = 5/6

• 1/2

• -1/2

• -1 1/16

• 1 1/16

Tags

CCSS.6.EE.B.7