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Mathematics 13 Online
OpenStudy (anonymous):

I am so lame at math could you please help me with this as I dont understand it in the slightest (127 + 174) x (58 - 845) + 281 = ? Thank you in advance =)

OpenStudy (anonymous):

This is a question that deals with the order of operations. Have you been told about PEMDAS?

OpenStudy (anonymous):

PEMDAS means nothing to me lol I have been given this to work out in order to access a web site like a capatcha

OpenStudy (anonymous):

Ok. Well, you have to do the addition in the parentheses first, then when you get those terms, multiply them together. Last, you add on the 281.

OpenStudy (anonymous):

PEMDAS = Parentheses, exponents, multiplication/division, addition/subtraction. It's the order you do operations in.

OpenStudy (anonymous):

For something like this, you can also go to www.wolframalpha.com and type in the problem. It'll calculate it for you.

OpenStudy (anonymous):

nope I'm totally lost lol sorry I am pretty dumb when it comes to math its given me a new one now 161 - (550 - 715 x (220 - 504))

OpenStudy (anonymous):

ahh I got it now, I was trying to do that but it kept telling me I was wrong for some reason but I just rea calculated it how you said and it worked!! thank you very much esorrell =)

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