If you want to solve it, this is your answer: −63p−72<span>
Otherwise, I don't know dude.</span>
Multiply out as indicated: <span>9(r - s) + 5(2r - 2s) = 9r - 9s + 10r - 10s. Next, combine like terms, obtaining 19r -19s (answer)</span>
Sorry I don't know man it could bed. I mean I am guessing.
I think k equals negative 2, or -2.<span>
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