1)12x-(5/8)-23=11=x=2.88
12x=34+0.62
12x=34.62/12
x=2.88
2) ((6/6)(4/9))+23x-(7/5)=(9/2)=x=0.25
(1)(0.45)+23x=(4.5)+(1.4)
(0.45+23x=(4.5)+(1.4)
(0.45+23)x=4.5+1.4
23.45x=5.9
x=5.9/23.45
x=0.25
3)((18/6)/(24/17))x+25-18=65=x=27.35
(3)/(1.41)x=65+18-25
2.12x=65+18-25
2.12x=83-25
2.12x=58
x=58/2.12
x=27.35
4)(-2)(5)(3)+(-3)(-6)(5)+(1/2x+4=19=x=270
(1/2)x=19-4(-3)(-6)(5)-(-2)(5)(3)
(1/2)x=15-(-90)-(-30)
(1/2)x=105-(-30)
(1/2)x=135
x=135/0.5
x=270
5)((19/13)(27/6)/(/35/4))+22=73x=x=0.345
(6.3)(4.5)/(8.75)+22=73x
(28.35/8.75)+22=73x
3.24+22=73x
25.24=x/73
0.345=x
x=o.345
6)184x-235-6/5=212x-66=x=-6.07
184x-212x=-66+235+6/5
-28x=169+6/5-28x=169+1.2
-28x=170.2
x=170.2/-28
x=-6.o7
7)(44/16)(2)-15x+33=45x-79+(12/6)=x=-6.275
15x+45x=-79-(12/6)-33+(44/16)(2)
60x=-79-(12/6)-33+(44/16)(2)
60x=-79-(2)-33+(2.75)(2)
60x=-158-33+(2.75)(2)
60x=-191+(2.75)(2)
60x=-188.25(2)
60x=-376.5
x=-376.5/60
x=-6.275
8) -x+18
9)x(5)-4
10)1/4x(17)
11)1/3x
12)x/7
13)1/4x9
14)x=36x

kevin joseph cruz padilla1-4 respuestas
1.-12/182/5/2=224/910+2/7=1568+1820/6370=3388/6370=1694/3185=242/455
2.-9/7+6/5=45+42/35=87/35-18/12==1044-630/420=414/420=207/210-1/5=1035-210/1050=825//1050= 165/210=33/42=11/14
3.-3/9-16/4=12-144/92=-132/92+25/1=-132+2300/92=2168/92=1084/46=542/23
4.-9-48=-39-76=-115+65=50+82=32-45=-13+12=-1
5.-(-18)(3)=(-54)(-8)=(432)(7)=(324)(-6)=(-18144)(5)=(-90720)(4)=(-362880)(16)=(-5806080)(-2)=11612160
6.-11/3+22/8=88+66/24=154/24-3/4=462-72/96=390/96=195/48=65/16
7.-(429/24)/(19/16)=6864/456+22/1=6864+10032/456=16896/456-18/1=16896-8208/456=8688/456=4344/228=2172/114=1086/57=362/19
8.-(495/9)/(3/1)=495/2766/1-495/27=1782-495/27=1287/27
9.-(17/1)/(1/5)=(17/5)(-4/7)=(-68/5)(-6/1)=(408/5)(-2/7)=(-816/35)(1/6)=(-816/210)(45/6)=(-36720/1260)(-2/1)=73440/1260
10.--15+15=0-48=-48-65=-113-36=-149+52=-97+89=-8-79=-87+62=25-69=-94

RESPUESTAS:
1.-3+4=7+5=12-6=6-7=-1-4=-5+7=2-4=-2+9=7
2.--6+4=-2-6=-8-6=-14+2=-12-9=-21-8=-29+2=-27+3=-24+6=-18-8=-29-12=-41-43=-84+67=-17
3.-(2)(12)=-10(3)=-30(3)=-90(-2)=180(1)=180(3)=540
4.-(-2)(3)=-6(1)=-6(-4)=24(5)=120(6)=720(-7)=-5040(-8)=40320
5.-(2)(-3)=-6(4)=-24(5)=-120 -4+5=1-6=-7+7=0-8=-8+9=1-12=-11+24=13-33=-30-120=-150
6.-(27)+(20)/(36)=(47)/(36)
7.-(24)-(28)/(8)=(-4)/(8)
8.-(36)/(15)-(24)/(77)=(2772)-(360)/(1155)=(804)/(385)
9.-(24)/(6)(4/4)=(96)/(24)+(2)/(5)=(480)+(48)/(120)=(528)/(120)=(264)/(60)=(132)/(30)=(66)/(15)=(229/(5)+(3)/(4)=(88)+(15)/(20)=(103)/(20)-(16)/(7)=(721)-(320)/(140)=(401)/(140)
10.-(36)/(45)+(25)/(3)=(108)+(1125)/(135)=(1233)/(1305)=(411)/(45)=(137)/(15)-(6)/(4)=(548)-(90)/(60)=(458)/(60)-(7)/(5)=(2290)-(420)/(300)=(1870)/(300)
11.-(154)/(69)(+36)/(30)=(4620)+(2484)/(2070)=(7104)/(2070)=(3552)/(1035)=(1184)/(345)
12.-(10/400)/(150/91)=(910/60000)=(455/30000)=(91/600)/(12/7)=(637/7200)+(3/2)=(1274+21600/14400)=(22874/144000)=(11437/7200)
kevin joseph cruz padilla 1-4turno:matutino