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12. Note: This question has more than one option.(1 PointWrite the equation (x + 10) (y – 2) = xy in the form ax + by = c.x - 5y = 10x + 5y = 10x - 5y = -10-x + 5y = 10​

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Answer:

x-5y =-10 ; -x+5y= 10

(x+10)(y-2) = xy

xy -2x+10y-20= xy

-2x +10y -20 = 0

-2x+ 10y= 20

-x + 5y = 10 ; x-5y = -10

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