Bivariate linear equations of two parts x-three parts y = 1 and three parts x + y = two parts y

2 / x-3 / y = 1
Multiply both sides by 6
3x-2y=6 (1)
3 / x + y = 2 / Y
Multiply both sides by 6
2x+6y=3y
2x=-3y
x=-3y/2 (2)
(2) By substituting (1), we get the following result
-9y/2 -2y=6
-9y -4y=12
-13y=12
y=-12/13
x=-3y/2=36/13
x=36/13
y=-12/13

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