How do you simplify $- 18 \div (- 2) + (- 9)$ $-18 ÷ (-2) + (-9)$ using PEMDAS?

Question

1596 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2017-09-10T12:23:54

See a solution process below:

First, remove the Parenthesis from the expression:

$- 18 \div - 2 - 9$ $-18 -: -2 - 9$

Next, execute the Division:

$- 18 \div - 2 - 9 \Rightarrow$ $color(red)(-18) -: color(red)(-2) - 9 =>$

$\frac{- 18}{- 2} - 9 \Rightarrow$ $color(red)(-18)/color(red)(-2) - 9 =>$

$9 - 9$ $9 - 9$

Now, execute the Subtraction:

$9 - 9 \Rightarrow 0$ $9 - 9 => 0$

How do you simplify −18÷(−2)+(−9)-18 ÷ (-2) + (-9) using PEMDAS?