Respuesta:
x=2 , y=1
Explicación paso a paso:
x+3y = 5
3х – у = 5y
-------------------
(2) + 3(1) = 5
2 + 3 = 5
---------------------
3(2) - 1 = 5(1)
6 - 1 = 5
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Respuesta:
x=2 , y=1
Explicación paso a paso:
x+3y = 5
3х – у = 5y
-------------------
(2) + 3(1) = 5
2 + 3 = 5
---------------------
3(2) - 1 = 5(1)
6 - 1 = 5