Mixed operations

x + 12 = 20

• x = 32
• x = -32
• x = 8
• x = -8

r + 12 = 25

• 37
• 13
• 300
• Answer not Given

y - 14 = 66

• 80
• 52
• 79
• Answer Not Given

x - 32 = 49

• x = 17
• x = 71
• x = 81
• x = 49

10x = 90

• x = 80
• x = 100
• x = 10
• x = 9

5.    6b = 30

• x = 36
• x = 24
• x = 180
• x = 5

Tags

CCSS.6.EE.B.7

• x = 20
• x = 7
• x = 10
• x = 3

Tags

CCSS.6.EE.B.7

y/3=12

• 36
• -36
• 4
• -4

Tags

CCSS.6.EE.B.7

What would be the best first step to solving the equation?
-3=x+5

• add 3 to both sides
• subtract 5 from both sides
• add 5 to both sides
• subtract -5 from both sides

What would be the best first step to solving the equation?
-6x=-24

• multiply both sides by -6
• divide both sides by -6
• add 6  to both sides
• subtract -6  from both sides