Question

3×{-5+(-2) [9-6(15-24) ]}
nesecito la respuesta ​

Answer 1

Explicación paso a paso:

3*{-7 [3 (-9)]}

3{-7 [-27]}

3 * {189}

= 567

saludos ✌️

Answer 2

$\boxed{3x{-5+(-2) [9-6(15-24) ]}}$

$\boxed{=3(-5-2(9-(6)(-9)))}$

$\boxed{=3(-5-2(9-(-54)))}$

$\boxed{=3(-5+(-2)(63)))}$

$\boxed{=3(-5+-126)}$

$\boxed{=(3)(-131)}$

$\boxed{=-393}$