What is expand 5x+3y-4xy-7x+9y+2xy ?

The solution to expand 5x+3y-4xy-7x+9y+2xy is -2xy-2x+12y

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expand 5x+3y-4xy-7x+9y+2xy

expand

5 x + 3 y - 4 x y - 7 x + 9 y + 2 x y

- 2 x y - 2 x + 12 y

Solution steps

5 x + 3 y - 4 x y - 7 x + 9 y + 2 x y

Group like terms

= - 4 x y + 2 x y + 5 x - 7 x + 3 y + 9 y

Add similar elements:

5 x - 7 x = - 2 x

= - 4 x y + 2 x y - 2 x + 3 y + 9 y

Add similar elements:

- 4 x y + 2 x y = - 2 x y

= - 2 x y - 2 x + 3 y + 9 y

Add similar elements:

3 y + 9 y = 12 y

= - 2 x y - 2 x + 12 y

\frac{d}{d y} ((x) (41 \cdot e^{(41 \cdot y)} + 25 \cdot e^{(40 \cdot y)}))

(sin (x) - \frac{sin ^{3} ( x )}{3}) sin (x)

\frac{2.5 w ^{2} + 2 w - 0.5}{( w - 1 ) ^{2}} - 1

a (2 t u + u + t^{2}) d e (- t^{2} - 4 t u)

a^{(x - 2) \cdot 2}

What is expand 5x+3y-4xy-7x+9y+2xy ?
The solution to expand 5x+3y-4xy-7x+9y+2xy is -2xy-2x+12y