Respuestas
Respuesta:
b)_ (3 - 8 ) + (5 - ( 2 ) )
5 + 5 - 2
10 - 2 = 8
Explicación paso a paso:
creo que es asi
Respuesta:
1) -[-(35)-(-23)+42]+[-(-100)+(52)-(3)] = 119
-[-(35)-(-23)+42]+[-(-100)+(52)-(3)]
= - [ -35+23+42 ] + [ 100+52-3 ]
= - [ -12+42 ] + [ 100+49 ]
= - [ 30 ] + [ 149 ]
= -30+149
= 119
2) 3-4+5-6+ ( -8-10 ) - [ 1+5 -7 ] = 16
3-4+5-6+ ( -8-10 ) - [ 1+5-7 ]
= -1+(-1)+(-18)-(6-7)
= -1-1-18-(-1)
= -2+18
= 16
3) ( 3-8 ) + [ 5-(-2) ] = 2
( 3-8 ) + [ 5-(-2) ]
= ( 3-8 ) + [ 5+2 ]
= -5+7
= 2
4) 5 - [ 6-2-(1-8)-3+6 ] + 5 = -6
5 - [ 6-2-(1-8)-3+6 ] + 5
= 5 - [ 4-(-9)-3+6 ] +5
= 5 - [ 4+9-3+6 ] +5
= 5 - [ 13-3+6 ] +5
= (5+5) - [ 13-3+6 ]
= 10 - [ 10+6 ]
= 10 - (10+6)
= 10-16
= -6
5) 2 - [ ( -12+36) - 6 + ( 8-5 ) + (-3) ] - 6 = -22
2 - [ ( -12+36) - 6 + ( 8-5 ) + (-3) ] - 6
= 2 - [ (24) -6 + 3 -3 ] -6
= 2 - [ 18+3-3 ] -6
= 2 - [ 21-3 ] -6
= 2 - ( 21-3 ) -6
= 2-18-6
= -16-6
= -22
Explicación paso a paso: