Respuesta:
sumas:
x+y = 106 +
x-y = 8
---------------
2x = 114
x = 57
hallamos y:
x - y = 8
57 - y = 8
-y = 8-57
-y = -49
y = 49
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Respuesta:
sumas:
x+y = 106 +
x-y = 8
---------------
2x = 114
x = 57
hallamos y:
x - y = 8
57 - y = 8
-y = 8-57
-y = -49
y = 49