Respuesta:
x = -9
y = -24
Explicación paso a paso:
2x - y = 6 L1
x - y = 15 L2
L1 - L2
2x - y = 6
-x + y = -15
------------------
x - y = 15
-y = 15 - x
-y = 15 - (-9)
-y = 15 + 9
-y = 24
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Verified answer
Respuesta:
x = -9
y = -24
Explicación paso a paso:
2x - y = 6 L1
x - y = 15 L2
L1 - L2
2x - y = 6
-x + y = -15
------------------
x = -9
x - y = 15
-y = 15 - x
-y = 15 - (-9)
-y = 15 + 9
-y = 24
y = -24