Respuesta:
1/5
Explicación paso a paso:
a/b = fraccion ordinaria
-------
a + b /b +b = 3(a/b)
resolviendo
a + b /2b = 3a/b
a + b /2 = 3a
a + b = 6a
b = 5a
1/5 = a/b
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Respuesta:
1/5
Explicación paso a paso:
a/b = fraccion ordinaria
-------
a + b /b +b = 3(a/b)
resolviendo
a + b /2b = 3a/b
a + b /2 = 3a
a + b = 6a
b = 5a
1/5 = a/b