Solving Equations -Adding and Subtracting

Evaluate the following: x + 30 = -14

• 34
• 44
• -44
• 16

Tags

CCSS.6.EE.B.7

What will be your first step in this equation?

• Subtract 34 from 16
• Add 34 to 16
• Subtract 34 from both sides
• Add 34 to both sides

Tags

CCSS.6.EE.B.7

Evaluate the following: y - 98 = 98 

• 0
• 22
• No solution
• All real numbers

Tags

CCSS.6.EE.B.7

Why is an equation often referred to as a balancing scale?

• Because it has the same answer on both sides.
• Both of the sides are equal and are kept in balance
• They are not called balancing scales
• It looks like a balancing scale

Tags

CCSS.6.EE.B.7

Evaluate the following: 24 = x - 5

• 29

• 19

• No Solution

• All real Numbers

Tags

CCSS.6.EE.B.7

Solve

x + 3 = 10

• 5

• 7

• 13

• -7

Tags

CCSS.7.EE.B.4A

b - 6 = -14

• 20

• 18

• -8

• 8

Tags

CCSS.6.EE.B.7

-6.4 = x + 4.3

• 10.7

• -10.7

• 2.1

• -2.1

Tags

CCSS.6.EE.B.7

• 30

• 60

• 15

• 50

Tags

CCSS.6.EE.B.7

• 32

• 10

• 42

• 62

Tags

CCSS.6.EE.B.7