Simplify 19x^2y-4xy^2+5xy^2-16x^2y

$19 x^{2} y - 4 x y^{2} + 5 x y^{2} - 16 x^{2} y$

Step 1

Subtract $16 x^{2} y$ from $19 x^{2} y$ .

$3 x^{2} y - 4 x y^{2} + 5 x y^{2}$

Step 2

Add $- 4 x y^{2}$ and $5 x y^{2}$ .

$3 x^{2} y + 1 x y^{2}$

Step 3

Multiply $x$ by $1$ .

$3 x^{2} y + x y^{2}$