13y - 12y^2 + 18y^3 - 16y - 19y + 5y^3 + 15y

combine like terms
in order of operations by

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1 Answer

(18+5)y³+(-12)y²+(13-16-19+15)y = 23y³-12y²-7y.

by Top Rated User (1.2m points)

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