Try another version of this question Subtract: `-3 x^3 - (-7 x^3)`. 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 `4x^3`
Try another version of this question
Subtract: `-3 x^3 - (-7 x^3)`.
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