Question

resolver calculo combinado​

Answer 1

Respuesta:

$\frac{5}{4}x_{123}$

Explicación paso a paso:

$\frac{5}{2}+\left(\frac{3}{4}-\frac{3}{5}\cdot \frac{15}{2}\right)\div \:3\\\\\frac{5}{2}-\frac{15}{4}\div \:3\\\\\frac{5}{2}-\frac{5}{4}\\\\\frac{5}{4}$