math and variables

3x = 6

• x = 0
• x = 1
• x = 2
• x = 3

x - 4 = 6

• x = -2
• x = 2
• x = -10
• x = 10

x + 5 = -2

• x = -3
• x = 3
• x = -7
• x = 7

-3x = 6

• x = -2
• x = -3
• x = 2
• x = 3

-2x = -6

• x = -3
• x = -4
• x = 3
• x = 4

x - 32 = 49

• x = 17
• x = 71
• x = 81
• x = 49

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

10x = 90

• x = 80
• x = 100
• x = 10
• x = 9

Tags

CCSS.3.OA.B.6

What is the inverse operation of division?

• Division
• Multiplication
• Addition
• Subtraction

Tags

CCSS.7.NS.A.2

What what is the inverse operation of subtraction?

• addition
• subtraction
• multiplication
• division

4 is the quotient of 16 and a number n.

• 4 = 16n

• 4 = 16/n

• 4 = 16 + n

• 4 = 16 - n