SOLUTION: if I have an 80 in the class what do I need to get on my exam to make it an 84?

SOLUTION: if I have an 80 in the class what do I need to get on my exam to make it an 84?

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Question 510883: if I have an 80 in the class what do I need to get on my exam to make it an 84?
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
Try this!
Let x = the score you need on your exam:
Multiply both sides by 2.
Subtract 80 from both sides.

You need to score 88.
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