QuestionSimplify the expression: $(6 x^{3}-6 x^{4}+5 x)-(4 x+2 x^{3}+7 x^{2})$.

Studdy Solution
Now, we can combine like terms.
$$-6 x^{4} +6 x^{3} -2 x^{3} -7 x^{2} + x -4 x = -6 x^{4} +4 x^{3} -7 x^{2} + x$$So, the simplified form of the given expression is $-6 x^{4} +4 x^{3} -7 x^{2} + x$.