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6(4x+3y=13
-24x+20y=36 6x-5(3)=-9
24x+18y=78 6x-15=-9
6x= -15-9
----- +38y=114 6x= -24
y=114 x= -24
38 6
y=3 x= 4
el resultado de y es 3 y el de x es 4