Porfaaa /1/ -15+8-12+2+3= /2/ (-67)-(35)= /3/ -6+20-15+12+8= /4/ -10+5-20+15-22= /5/ 9+12-35+6-15= /6/ -45+6-45+18-20= /7/ -2+10-25+6+15= /8/ -40+52-20+25-12= /9/ (+160) - (-350)= /10/ (-98)-(-109)= /11/ (-7)- (5)= /12/ (-6)-(15)= /13/ (+160)- (-350) = /14/ (-98)-(109) = /15/ (-7)-(5)= /16/ (-6)-(-15)= /17/ (-50) (2)= /18/ (-40) (3)= /19/ (-80) (5)= /19/ (-8) (-2) (-3)= /20/ (6) (-5) (-10) = /21/ (-15) (2) (-4)= /22/ (-50)/(25)= /23/ (-48)/(4)= /24/ (-40)/(2)= /25/ (-60)/(-12)= /26/ (-50)/(5)= /27/ (-150)/(-10)= /28/ (+40): (+5) = /29/ (-28) : (+4) = /30/ (+21) : (-7) = /31/ (-18) : (-3) = PORFAAA NO IMPORTA SI NO CONTESTAS TODOS SOLO HAZLO EN ORDEN PORFAA
Respuestas a la pregunta
Respuesta:
1)
−15+8−12+2+3
=−7−12+2+3
=−19+2+3
=−17+3
=−14
2)
−67−35
=−67−35
=−67+−35
=−102
3) −6+20−15+12+8
=14−15+12+8
=−1+12+8
=11+8
=19
4)
−10+5−20+15−22
=−5−20+15−22
=−25+15−22
=−10−22
=−32
5)
9+12−35+6−15
=21−35+6−15
=−14+6−15
=−8−15
=−23
6)
45+6−45+18−20
=−39−45+18−20
=−84+18−20
=−66−20
=−86
7)
−2+10−25+6+15
=8−25+6+15
=−17+6+15
=−11+15
=4
8)
−40+52−20+25−12
=12−20+25−12
=−8+25−12
=17−12
=5
9)
160−(−350)
=160−(−350)
=160+350
=510
10)
−98−(−109)
=−98−(−109)
=−98+109
=11
11)
−7−5
=−7−5
=−7+−5
=−12
12)
−6−15
=−6−15
=−6+−15
=−21
13)
160−(−350)
=160−(−350)
=160+350
=510
14)
−98−109
=−98−109
=−98+−109
=−207
15)
−7−5
=−7−5
=−7+−5
=−12
16)
−6−(−15)
=−6−(−15)
=−6+15
=9
17)
(−50)(2)
=−100
18)
(−40)(3)
=−120
19)
(−8)(−2))(−3)
=(16)(−3)
=−48
20)
(6)(−5)(−10)
=(−30)(−10)
=300
Explicación paso a paso: