Respuesta:
1) 23/20
2) -11/6
3) -7/6
Explicación paso a paso:
1) 15/20 + 8/20 = 23/20 = 1 3/20
2) (-2/6) + (-3/2) = -11/6
3) 4/3 + (-5/2) = 8/6 + (-15/6) = -7/6
RPTA:
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Respuesta:
1) 23/20
2) -11/6
3) -7/6
Explicación paso a paso:
1) 15/20 + 8/20 = 23/20 = 1 3/20
2) (-2/6) + (-3/2) = -11/6
3) 4/3 + (-5/2) = 8/6 + (-15/6) = -7/6
RPTA:
1) 23/20
2) -11/6
3) -7/6