Simplify −9 (−n + 8) − 9 (−8n − 2)

Answer 1

Starting with −9 (−n + 8) − 9 (−8n − 2), we can simplify by distributing the −9 to both terms within the parentheses.

This gives us −9 * −n + −9 * 8 − 9 * −8n + −9 * −2.

Simplifying the products gives us 9n - 72 + 72n + 18.

Now, combining like terms gives us 9n + 72n - 72 + 18.

Simplifying further, we have 81n - 54.

Therefore, the simplified form of −9 (−n + 8) − 9 (−8n − 2) is 81n - 54.