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Math Help - help please word problem with cramers rule

  1. #1
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    Question help please word problem with cramers rule

    an office supply store sells printers and calculator the price of two printers and four is 356$. the price of one printer and five calculators is 235$. set up a system of equations
    and then use cramers rule to solve the system. what is the price of each component?
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  2. #2
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    Here's your system,

    \displaystyle 2p+4c=356
    \displaystyle p+fc=235

    Now write it in matrix equation form \displaystyle Ax = b
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  3. #3
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    Quote Originally Posted by shadower4 View Post
    an office supply store sells printers and calculator the price of two printers and four is 356$. the price of one printer and five calculators is 235$. set up a system of equations
    and then use cramers rule to solve the system. what is the price of each component?
    You are meant to have learned something from the help you get from other posts: http://www.mathhelpforum.com/math-he...se-165842.html
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