T5inyjaunit3ar
T5inyjaunit3ar
22-10-2016
Mathematics
contestada
3x-5y=9whats the answer
Respuesta :
Diana5674
Diana5674
22-10-2016
The answer to x :
3x-5y = 9
3x = 9+5y
x = (9+5y)/3
The answer to y :
3x-5y = 9
-5y = -3y+9
5y = 3y+9
y = (3y+9)/5
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