6 AC Equations Test Review

y - 4.6 = 12

• 16.6
• 5.8
• 7.4
• Answer not Given

Which equation has x = 5 as the solution?

• x + 15 = 10
• 2x = 5
• 2x = 10

What what is the inverse operation of subtraction?

• addition
• subtraction
• multiplication
• division

What equation matches this situation?
Robyn had some video games then bought 4 more.  Now she has a total of 10 games.

• v - 4 = 10
• v + 4 = 10
• 10 - 4 = v
• Answer not Given

y - 33 = 147

• y = 114
• y = 177
• y = 180
• Answer not Given

4x + 7 = 23

• x = 16
• x = 4
• x = 9
• x = 12

20 = 2 - a

• a= 18
• a= -18
• a= -10
• a= 12

7 + ^a⁄₃ = 5

• a= -2
• a= -6
• a= 3
• a= 15

The steps in solving 5b - 6 = 24 are: 

• Add 6 to both sides and divide both sides by 5
• Add 6 to both sides and multiply both sides by 5
• Subtract 6 from both sides then multiply both sides by 5
• Subtract 6 from both sides then divide both sides by 5

Solve the equation for x:
2x + 3x + 4 = 44

• x = 8
• x = 9
• x = 10
• x = 11