math

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i need help quick i have no clue how to do these problems and its hw! this is an example of the hw -w-5+5(5w+9) if w =1

  • math -

    replace w=1 in

    -w-5+5(5w+9)
    = -1-5 + 5(-5+9) now just do the arithmetic
    = -1-5+5(4)
    = -6+20
    = 14

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