A student takes a 50-question test. Each question is worth 2 points. That means the whole test is worth 100 points, and the student loses 2 points for every question missed.
Write an expression to find the student’s test score if they get x questions wrong.
100−2x
2x−100
2x−50
50−2x
The correct expression to find the student's test score if they get x questions wrong is:
100 - 2x