Intro to Solving Equations Opposite Operations

-9x-13= -103

• 15

• 10

• 12

Tags

CCSS.7.EE.B.4A

-15 = -4m + 5

• 4

• 7

• 5

Tags

CCSS.7.EE.B.4A

9x -7 = -7

• 4

• 0

• 5

Tags

CCSS.7.EE.B.4A

4x + 7 = 23

• x = 16

• x = 4

• x = 9

• x = 12

Tags

CCSS.7.EE.B.4A

3c + 5 = 23

• c = 3

• c = 6

• c = 7

• c = 18

Tags

CCSS.7.EE.B.4A

Figure out what n equals in this equation:
6n + 4 = -26

• n=-6

• n= -5

• n= 8

• n= -4

Tags

CCSS.7.EE.B.4A

What what is the inverse operation of subtraction?

• addition

• subtraction

• multiplication

• division

Tags

CCSS.HSA.REI.A.1

What is the inverse operation of division?

• Division

• Multiplication

• Addition

• Subtraction

An inverse operation is

• reversing the sign in an inequality

• using the opposite operation to solve equations

•  A number’s distance from zero

Tags

CCSS.6.EE.B.7