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Posted by on Wednesday, January 12, 2011 at 4:41pm.

the problem is 2(9n-1)+7(n+6)=-60 i get how 2 do it but i get confused on wat 2 do and then i get mixed up and mess it up please help

  • math algebra 1a&1b - , Wednesday, January 12, 2011 at 4:44pm

    2(9n-1)+7(n+6)= -60
    18n - 2 + 7n + 42 = -60
    25n + 40 = -60
    25n = -100
    n = -4

  • math algebra 1a&1b - , Wednesday, January 12, 2011 at 4:46pm

    ty

  • math algebra 1a&1b - , Wednesday, January 12, 2011 at 4:49pm

    yw

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