Question

subtract: (-12a^3 - 6n) - 12a^3. your answer should be in simplest terms.

Explanation:

Step1: Remove parentheses

The expression remains the same since there is a positive sign before the parentheses: $- 12a^{3}-6n - 12a^{3}$

Step2: Combine like - terms

Combine the terms with $a^{3}$: $(-12a^{3}-12a^{3})-6n$

Step3: Calculate the sum of like - terms

$-12a^{3}-12a^{3}=-24a^{3}$, so the simplified expression is $-24a^{3}-6n$

Answer:

$-24a^{3}-6n$