Quote:
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Originally Posted by elstatec
NOO
10 - 1 = 9
9 + 1 = 10
10 / 2 = 5
5 + 4 = 9
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Unless your joking use order of operation.
[quote="http://www.math.com/school/subject2/lessons/S2U1L2GL.html":62833] 1. First do all operations that lie inside parentheses.
2. Next, do any work with exponents or radicals.
3.
Working from left to right, do all multiplication and division.
4. Finally, working from left to right, do all addition and subtraction.
[/quote:62833]