anonymous
  • anonymous
Using the formula P = 2(a + b), find a when P = 15 and b = 5.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
Help, I will best answer, this is the hardest question to me..
Vocaloid
  • Vocaloid
substitute 15 for P and 5 for b 15 = 2(a+5) divide both sides by 2 and subtract 5 to isolate a
anonymous
  • anonymous
so, it would be 2.5?

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Vocaloid
  • Vocaloid
yup, excellent work!
anonymous
  • anonymous
Thank you!.. I am excellent when it comes to solving the problem, but when it comes to figuring out how to make the problem is what gets me.
texaschic101
  • texaschic101
I think setting up the problem is the hardest part
anonymous
  • anonymous
Yeah.
anonymous
  • anonymous
I have 2 word problems for my home work left nad seting up the probelm is hard. It gets me all confused
texaschic101
  • texaschic101
word problems are not as difficult as they seem...you basically have to write it out like you read it....using " math " language
anonymous
  • anonymous
Okay, I appreciate all the work you all are doing to help me and the others. I'm glad this site was created, it's amazing, how people can work together and help each other out. Have a blessed day! :)
texaschic101
  • texaschic101
it is a very good site for ppl that need help

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