1.-((14/2)(15/7)/((256/14)(357/19)+35x=753951+456852
(210)14)/(91392/266)+35x=753951+456852-852963
55860/1279488+35X=357840
-1223628+35X=357890
-865788=-35X
-865788/-35=X
247368=X
2.- 5/3-14/7=4X
77/21=4X
3.6=4X
3.4/4=X
0.9=X
3.-127/4+456/4-123/4=16X+6414
508+1824/16=2332/16-123/4=9328-1968/64
7360/64=16X+16
115/32=X
3.5=X
4.-(2)(-3)(5)+25X=(147/15)X-248/43-223/105
30+25X=29.4X-5.7-2.1
5.7+2.1+30=29.4X-25X
37.8/4.4=X
8.5=X
5.-(45/7)7(198/26)+28X=13+(14/67)(22/111)
1170/1386+28X=13+3108/7437
0.8+28X=13+0.4
-13-0.4+0.8=-28X
-12.6=-28X
-12.6/-28=X
0.45=X
6.- 48/5+(2/3)X=1657+345
144+10/15=154/10
10.2X02002
x=2002/-10.2
x=-196.2
7.- (2)(-5)(-7)(-8)(9)+2578896-147-5x=951753+456
-5040+257896-1247-5x=952209
251609-5x=952209
-5x=700600
x=700600/5
x=140120
8.-(23/3+(16/7)x=23x-12
161+48/21=209/21
9.9x-23x=12
-13.1x=12
x=12/13.1
x=0.9
9.-12x-18+(23/7)=145/24-4x
12x-18+3.2=6.0-4x
-18+3.2=6.0-4x-12x
8.8=-16x
8.8/16=x
0.55=x
10.-(6/7)(3/4)+3x=4-(17/5)
0.6+3x=4-3.4
3x=4.3+4-=-0.6
3x=o
x=0
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Raul:
ResponderEliminarhay 5 respuestas incorrectas, corrigelas.