If p+4=2 and q-3=2, what is the value of qp?

Discussion in 'Calculator Requests' started by math_celebrity, Feb 24, 2017.

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  1. math_celebrity

    math_celebrity Administrator Staff Member

    If p+4=2 and q-3=2, what is the value of qp?

    Isolate p by subtracting 4 from each side using our equation calculator
    p = -2

    Isolate q by adding 3 to each side using our equation calculator:
    q = 5

    pq = (-2)(5)
    pq = -10
     

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