9(-5n+6)+(10n-9)

Question

9(-5n+6)+(10n-9)

Extrinix · Answer

You want to follow PEMDAS in order, we can skip to M, which is multiplication. First we need to solve this, the multiplication problem.

$\sf{\color{cyan}{9}(\color{tomato}{-5n}+\color{lime}{6})}$ $\sf{\color{tomato}{-45n}+\color{cyan}{9}(\color{lime}{6})}$ $\sf{\color{tomato}{-45n}+\color{lime}{54}}$

Multiply 9 by -5 (keep the $\sf{n}$) Multiply 9 by 6 This is your final portion for the multiplication portion

Now, we focus on the whole equation itself (remove the parenthesis) $\sf{\color{tomato}{-45n}+\color{lime}{54} + \color{tomato}{10n}\color{lime}{-9}}$ We first put like values next to each other (keep their positive and negative values!!!) $\sf{\color{tomato}{-45n}+\color{tomato}{10n}+\color{lime}{54-9}}$ And now, we combine like terms. $\sf{\color{tomato}{-35n}+\color{lime}{45}}$ Best of luck, $\style{font Family:Arial; text-shadow: 2px 2px 3px white, 0 0 10px white, 0 0 5px white;color:#23B7F3;font-size:100px;padding:50px;width:500px;height:100%;position:absolute;left:0;z-index:500;text-align:center;} {\Huge\sf\color {} {{-~Akuma~matata}}}$