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- 1. Multiple Choice3c + 5 = 23c = 3c = 6c = 7c = 18
- 2. Multiple Choice
23 = 4x + 7
x = 16
x = 4
x = 9
x = 12
- 3. Multiple ChoiceWhat is the first step to solve this equation:
11 - 3x = 44Add 3 to both sidesSubtract 11 from both sidesAdd 11 to both sidesDivide 3 on both sides. - 4. Multiple Choice
x/12 - 5 = -6
x = -12
x = -19
x = 11
x = 15
- 5. Multiple Choice
Solve: x/2 = -10
x = 20
x = -20
x = 5
x = -5
- 6. Multiple ChoiceSolve for k:
3k + 5 = 23k = 4k = 5k = 6k = 7 - 7. Multiple Choice
y/3=12
y = 36
y = -36
y = 4
y = -4
- 8. Multiple Choice
6p - 5 =13
p = 12
p = 15
p = 3
p = -3
- 9. Multiple Choice
x/4- 3 = 9
x = 48
x = 24
x = 3
x = 36
- 10. Multiple Choice
4 + k/2 = -3
k = 14
k = -14
k = 4
k = -2
- 11. Multiple Choice4x + 7 = 23x = 16x = 4x = 9x = 12
- 12. Multiple Choice3c + 5 = 23c = 3c = 6c = 7c = 18
- 13. Multiple Choice
5=7x-9
x = 2
x = 6
x = 7
x = 8
- 14. Multiple ChoiceThe objective when solving an equation is to....isolate the variable.check the solution.guess and check.hope you get the right answer.
- 15. Multiple Choice
What is the first step to solve this equation:
56 = 21-7x
Divide by -7 on both sides
Rewrite the problem with variable on left
Add 21 to both sides
Draw line down the middle
- 16. Multiple Choice
Write and equation for the following scenario:
You have $20 to buy snacks for yourself and four friends. If you buy a bag of chips for each person, and still have 13.75 left, how much did you spend on each bag of chips?
4x+13.75=20
4x-13.75=20
5x+13.75=20
5x-13.75=20
- 17. Multiple Choice
Find the solution to the following problem:
You have $20 to buy snacks for yourself and four friends. If you buy a bag of chips for each person, and still have 13.75 left, how much did you spend on each bag of chips?
x = .50
x = .75
x = 1.5
x = 1.25
- 18. Multiple Choice
5x/4 + 2 = 12
x = -8
x = 8
x = 14/5
x = -14/5
- 19. Multiple Choice
7 - 3x/2 = 16
x = -46/3
x = 46/3
x = 6
x = -6
- 20. Multiple Choice
-18 = -5x/3 + 2
x = 48/5
x = -12
x = 12
x = -48/5
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