Me pueden ayudar el que me de la respuesta correcta se lleva la corona y las puntos a- 5+(4+3)+5(12-5+6)-7 b-4[-8 (3-4 )+7]+[8 (6+5)-4 ]-2
c-12-[- (30-12 )+ (38+4 )-10 ]2
d-8{- [4+ (12+30)-5]+ [2(5+2)-1}
c-30{- [15-(50+20)+25]- [(38+13)+2
f-12{-54 [+(10-50)+60]-3 (4-80)+2}
Respuestas a la pregunta
Explicación paso a paso:
5+4+3+5(12−5+6)−7
=5+7+5(12−5+6)−7
=12+5(12−5+6)−7
=12+5(7+6)−7
=12+(5)(13)−7
=12+65−7
=77−7
=70
−4(−8(3−4)+7)+8(6+5)−4−2
=−4((−8)(−1)+7)+8(6+5)−4−2
=−4(8+7)+8(6+5)−4−2
=(−4)(15)+8(6+5)−4−2
=−60+8(6+5)−4−2
=−60+(8)(11)−4−2
=−60+88−4−2
=−60+84−2
=24−2
=22
−12−(−(30−12)+38+4−10)(2)
=−12−(−18+38+4−10)(2)
=−12−(−18+42−10)(2)
=−12−(24−10)(2)
=−12−(14)(2)
=−12−28
=−40
−8(−(4+12+30−5)+2(5+2)−1)
=−8(−(4+42−5)+2(5+2)−1)
=−8(−(46−5)+2(5+2)−1)
=−8(−41+2(5+2)−1)
=−8(−41+(2)(7)−1)
=−8(−41+14−1)
=−8(−41+13)
=(−8)(−28)
=224
−30(−(15−(50+20)+25)−(38+13+2))
=−30(−(15−70+25)−(38+13+2))
=−30(−(−55+25)−(38+13+2))
=−30(−(−30)−(38+13+2))
=−30(30−(38+13+2))
=−30(30−(51+2))
=−30(30−53)
=(−30)(−23)
=690
−12(−54(10−50+60)−3(4−80)+2)
=−12(−54(−40+60)−3(4−80)+2)
=−12((−54)(20)−3(4−80)+2)
=−12(−1080−3(4−80)+2)
=−12(−1080−(3)(−76)+2)
=−12(−1080−(−228)+2)
=−12(−852+2)
=(−12)(−850)
=10200
ESPERO QUE TE SIRVA CORONA
Hola dalicontti123!
5+(4+3)+5.(12-5+6)-7=
5+7+5.(7+6)-7=
12+5.13-7=
12+65-7=
77-7=
/ 70 /
-4.[-8.(3-4)+7]+[8.(6+5)-4]-2=
-4.[-8.(-1)+7]+[8.11-4]-2=
-4.[8+7]+[88-4]-2=
-4.15+84-2=
-60+84-2=
24-2=
/ 22 /
-12-[-(30-12)+(38+4)-10].2=
-12-[-18+42-10].2=
-12-[24-10].2=
-12-14.2=
-12-28=
/ -40 /
-8.{-[4+(12+30)-5]+[2.(5+2)]-1}=
-8.{-[4+42-5]+[2.7]-1}=
-8.{-[46-5]+14-1}=
-8.{-41+14-1}=
-8.{-27-1}=
-8.{-28}=
/ 224 /
-30.{-[15-(50+20)+25]-[(38+13)+2]}=
-30.{-[15-70+25]-[51+2]}=
-30.{-[-55+25]-53}=
-30.{-[-30]-53}=
-30.{30-53}=
-30.{-23}=
/ 690 /
-12.{-54.[+(10-50)+60]-3.(4-80)+2}=
-12.{-54.[+(-40)+60]-3.(-76)+2}=
-12.{-54.[-40+60]-(-228)+2}=
-12.{-54.20+228+2}=
-12.{-1080+228+2}=
-12.{-852+2}=
-12.{-850}=
/ 10200 /
Espero q te ayude, ten lindo dia ❣
Cuidate y suerte.