how do u solve this one step by step?

(8y-10x)-2x(3-y)+3y(x+y-5)
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1 Answer

(8y-10x)-2x(3-y)+3y(x+y-5)

8y-10x + (-2x)*(3) + (-2x)*(-y)+(3y)*(x)+(3y)*(y)+ (3y)*(-5)

8y - 10x - 6x + 2xy + 3xy + 3y^2 - 15y

(8y - 15y) + (-10x - 6x) + (2xy + 3xy) + 3y^2

-7y - 16x + 5xy + 3y^2

3y^2 + 5xy - 16x -7y

 

by Level 1 User (700 points)

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