1.

3x + 5y7If, find x:3x-5y 3 y

Answer»

3x + 5y 7----------- = ----3x - 5y 3

3 ( 3x + 5y) = 7 ( 3x - 5y)

9x + 15y = 21x - 35y

35y + 15y = 21x - 9x

50y = 12x

x/y = 12/50

x/y = 6/25



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