Math is really Simple. By Leonardo Lopez

Math is really Simple. By Leonardo Lopez

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  • Hi Margaret
  • Hi John, Can i ask you a quick question? 
  • Math is really that Simple. By: Leonardo Lopez
  • Sure, But first lets find a place to sit.
  •    OK, But you will help.
  • Kelly, Laura, and Tia sold boxes of cookies for a fundraiser. Kelly sold 15 boxes less than Laura. Tia sold twice as many boxes as Kelly. If they sold 83 boxes of cookies in total, how many boxes did Laura sold?
  • Thats a hard questions but the answer is x=32
  • Well First what you have to do is turn it into an equation which is  x-15+x+2(x-15)=83 Then you use distributive property the it turns into x-15+x+2x-30=83 the you combine like tersm x+x+2x=83+30+15
  • How did you do that?
  • Then you just add them up and it would be, 4x=128 Finally you just divide the numbers. x=32
  • Nice I think I get it now.
  • No problem hope you will get it next time.
  • Thanks for everything you were a good help.
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