4ta tarea (carmen)

1.-((14/2)(15/7))/((256/14)(357/19))+35x=753951+456852-852963
(98/30)/(4864/4998)+35x=357840

35x=(489804/145920)=3.3566+357840

x=357843.36/35

x=10224.096


2.-5/3+14/7=4x
4x=35/42

x=0.83/4

x=0.2083

3.-127/4+456/4-123/4=16x+64/4
16x=583/4+64/4-123/4

16x=647/4-123/4

x=131/16

x=8.1875

4.-(2)(-3)(5)+25x=(147/15)x-248/43-223/105
34.8x=(-30)(248/43-223/105)


34.8x=26040-9589/4515

16451/4515

3.6436(-30)

x=-109.30/34.8

x=3.14


5.-(45/7)/(198/26)+28x=13+(14/67)(222/111)