¿que numero hay que sumar a 5/2 para que la suma sea igual a su tercera parte?
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Verified answer
Respuesta:
-15/4
Explicación paso a paso:
5/2 - n = n/3
(5 + 2n)/2 = n/3
15 + 6n = 2n
4n = -15
n = -15/4