Question

{-15x[(24+(-19)+65) ÷(-7-24)]3-16

Answer 1

Respuesta:

{-15x[(24+(-19)+65) ÷(-7-24)]3-16

{-15×[70÷(-31)]3-16}

{-15×(-2.25).3-16}

{33.75×3-16}

85.25

Answer 2

Respuesta:

$\frac{2654}{31}$

Explicación paso a paso:

-15 x (24 + (-19)+65) ÷ (-7-24) x 3-16

-15 x (70÷(-31)) x 3 -16

-15 x $(-\frac{70}{31})$ x 3 -16

[15 x $(\frac{70}{31})$ x 3] -16

$\frac{15x70x3}{1x31x1}$ = $\frac{3150}{31}$

$\frac{3150}{31} -16$

Multiplicamos 31 x 16=496

$\frac{3150-496}{31}$

$\frac{2654}{31}$

Forma mas simplificada:

$85\frac{19}{31}$