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Posted by on Tuesday, July 21, 2009 at 6:58pm.

collect like terms

10u+5v-6u-7v
-5v -5v=-2
-10u -10u =-16

answer=-18
is my answer correct

  • math - , Tuesday, July 21, 2009 at 8:04pm

    no, you can only add/subtract like terms

    10u+5v-6u-7v
    = 10u - 6u + 5v - 7v
    = 4u - 2v

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