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Posted by on Monday, September 21, 2009 at 10:33pm.

5(2m+3)-(1-2m)=2[3(3+2m)-(3-m)]
Does this have a solution? I can only get so far...
Thanks

  • algebra - , Monday, September 21, 2009 at 11:51pm

    How far did you get?
    Start with
    10m +15 -1 +2m = 2[9 + 6m -3 +m]
    12m +14 = 2[7m +6] = 14m +12

    Yes, it has a solution.
    Finish the job.

  • algebra - , Tuesday, September 22, 2009 at 12:05am

    Thanks

  • algebra - , Tuesday, September 22, 2009 at 6:43am

    Did you get m=1?

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