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Posted by on Tuesday, July 20, 2010 at 12:22pm.

Use the elimination method to solve

x+8y= 47
-x + 4y= 13


The solution is (___,___)

Thank you

  • Math Elimination method - , Tuesday, July 20, 2010 at 12:35pm

    This is an easy one. Just add them.

    Make an effort

  • Math Elimination method - , Tuesday, July 20, 2010 at 12:55pm

    12y=34?

  • Math Elimination method - , Tuesday, July 20, 2010 at 1:01pm

    47 + 13 does not equal 34

  • Math Elimination method - , Tuesday, July 20, 2010 at 1:40pm

    12y=60

    I thought you would have to subtract 47-13= 34

    Do i have to divide 60 by 12?
    And where do i find where y?

  • Math Elimination method - , Tuesday, July 20, 2010 at 1:47pm

    y = 60/12

  • Math Elimination method - , Tuesday, July 20, 2010 at 2:56pm

    correct answer was (37/25, -72/25)

  • Math Elimination method - , Saturday, May 14, 2011 at 1:16am

    what is elimination method

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