Victoria R.
asked 01/08/1810÷2×18-5. Please correctly solve my problem!
This is PEMDAS the Order of Operations not just adding and subtracting.
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2 Answers By Expert Tutors

Kenneth S. answered 01/08/18
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Mikaila is right.
So, 10/2 is done first.
You now have 5(18) -5
Multiplication is now done, giving 90 - 5
and your final answer is 85.

Mikaila D. answered 01/08/18
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College-Level Math and Computer Science Tutor
The rule of PEMDAS is to evaluate
1. Parentheses
2. Exponents
3. Multiplication and Division from left to right (They have the same level of importance. You complete whichever one you see first. If the problem says 8 * 6 / 12 * 2, then you evaluate 8*6, which is 48, then divide by 12, which is 4, then multiply by 2.)
4. Addition and Subtraction from left to right. (They also have the same level of importance.)
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Sara C.
01/23/18