Question

87-(36.5-11.5)*(-3)+9 simplify using order of operations

Answer 1

Hello there!

$87-(36.5-11.5)*(-3)+9$

Explanation:

↓↓↓↓↓↓↓↓↓↓↓↓↓↓

First you had to used order of operations stands for.

↓↓↓↓↓↓↓↓

P-Parenthesis

E-Exponents

M-Multiply

D-Divide

A-Add

S-Subtract

You had to used apply rule.

$87+(36.5-11.5)*3+9$

$(36.5-11.5)*3=75$

$87+75+9$

Then you add by the numbers.

$87+75+9=171$

$=171$

Answer⇒⇒⇒171

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-Charlie

Answer 2

Remember PEMDAS 
Do parentheses, results in 25. So whats left is 87-25*(-3)+9
Then you multiply -25 by -3, answer is 75.        87+75+9
Add all of them up.                                                171
The answer is 171!