Question

(-3).2-{[-5+(-7)-(-12)]-(-3)}

Answer 1

               ⦕ Operaciones combinadas ⦖

• Divisiones
• Multiplicaciones
• Sumas
• Restas

( -3 ) . 2 - { [ -5 + ( -7 ) - ( -12 ) ] - ( -3 ) }

( -6 ) - { [ -12 ] - ( -12 ) ] - ( -3 ) }

( -6 ) - { [ 0 ) ] - ( -3 ) }

( -6 ) - { [ 3 ) }

( -9 )

Answer 2

Respuesta:

-9

Explicación paso a paso:

(-3)•2-{[-5+(-7)-(-12)]-(-3)} = -3•2-{[-5-7+12]+3}

= -6-{0+3}

= -6-3

= -9