Question

cuanto es 2/4 + 1/3 -3/2

Answer 1

$\frac{2}{4} + \frac{1}{3} - \frac{3}{2} \\ \\ \frac{1}{2^2^-^1} + \frac{1}{3} - \frac{3}{2} \\ \\ \frac{3+2+3(-3)}{2.3} \\ \\ \frac{3+2-3.3}{2.3} \\ \\ \frac{3+2-9}{2.3} \\ \\ - \frac{2^2^-^1}{3} \\ \\ - \frac{2}{3} \\ \\ \\ Saludos,Cordiales...!$

Answer 2

RESOLVIENDO:
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$. \ \ \ \ \ \ \ \dfrac{2}{4} + \dfrac{1}{3} - \dfrac{3}{2} \\ \\ \texttt{Comun denominador = 12 } \\ \\ . \ \ \ \ \ \ \ \ \dfrac{(12/4)2+(12/3)1-(12/2)3}{12} \\ \\ .\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \dfrac{(3)2+(4)1-(6)3}{12} \\ \\. \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \dfrac{6+4-18}{12} \\ \\. \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ -\dfrac{8}{12} \to \texttt{Sacamos cuarta } \\ \\ .\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ -\dfrac{2}{3}$

Espero que te ayude.
Saludos!!!