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    4. 5x+11x=128
    5x+11x=128

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    0  Views: 518 Answers: 1 Posted: 13 years ago
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      1 Answer

      5x+11x=128


      5x + 11x = 16x


      16x = 128


      16        16


      Answer:  x = 8


      Check answer: Put (8) in place of (x) in the problem.


      5(8) + 11(8) = 128


      40     +   88   =  128


               128       =  128

      13 years ago. Rating: 2
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