Question

como multiplicar 3- +5 -2 $\frac{x}{y}$

Answer 1

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$3-(+5)-2(\frac{x}{y} )$

$3-5-2(\frac{x}{y} )$

$3-7(\frac{x}{y} )$

$3-\frac{7x}{7y}$

$3-\frac{x}{y}$

$\frac{3y-x}{y}$