Try another version of this question
Find the difference. You will need to use parentheses in the numerator. For example if your answer is 2-x7, then you will enter (2-x)/7.
214-z14
214-z14
Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Be sure your variables match those in the question
2-z14