anonymous
  • anonymous
6 + 3 x 42 – 7 what are these steps?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
is that an x or a times sign?
anonymous
  • anonymous
6 plus 3 times 4^2 - 7
anonymous
  • anonymous
Its an X sorry..

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anonymous
  • anonymous
ok, can your rephrase this entire problem then?
anonymous
  • anonymous
Here we need to think about the order of operations. You've likely seen this, but PEMDAS is a useful acronym. Parentheses, Exponents, Multiplication/Division, and then Addition/Subtraction
anonymous
  • anonymous
Its a times sign not an ex..
anonymous
  • anonymous
but jb, make sure that when you advance to a higher level, you dont have to use pemdas. its something you just need to know, the way you know how to breathe
anonymous
  • anonymous
so we'll calculate 4^2 first: 16 Multiply 16 by 3: 48 add 6: 54 Subtract 7: 47
anonymous
  • anonymous
very true mathfreak. It is something that you should practice until it seems intuitive
anonymous
  • anonymous
I figured it out.. Thanks so much!!
anonymous
  • anonymous
no problem

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