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Who is really good at math?

 Mar 15, 2018
 #1
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On a science test, 2 points are deducted from a total of 100 points for each question answered incorrectly. Trevor scored an 84 on the test. The equation 100 – 2x = 84, where x represents the number of questions answered incorrectly, represents the situation. How many questions did Trevor answer incorrectly?

 questions

 Mar 19, 2018
 #2
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+16

Hello

 Mar 19, 2018
 #3
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+18

Good job

 Mar 19, 2018

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