CUARTA TAREA 1-4 Raymundo Neri Vega turno: Matutino

(5/6) + (4/3)=2x
2x=(5/3) + (4/3)
2x=1.67 + 1.34
2x= 3.01
x=3.01/2
x=1.505

(6/7)(3/9) + 3x=4 - (17/5)
3x=4 + 17/5 + (6/7)(3/9)
3x=4 + 3.4 + 18/63
3x=4 + .285
3x=7.4 + 0.285
3x=7.685
x=7.685/3
x=2.5616

(23/3) + (16/9)x = 23x - 12
23x - 1.78x= 7.34 + 12
23x - 1.78=19.34
21.22x=19.34
x=19.34/21.22
x=0.9114

12x - 18 + (23/7)=(145/2) - 4x
12x + 4x=-18 + (23/7)(145/2)
12x + 4x= -18 + 3335/14
12x + 4x= -18 + 238.2142
12x + 4x= 220.2142
x=220.2142/16
x= 13.7633

(14/2)(5/9) / (125/25)=17/3 + (13/4)x
(13/4)x= (14/2)(5/9) / (125/25)= -17/3
(13/4)x= 70/18 / 125/25= -17/3
13/4x= 1750/2250 - 17/3
13/4x=1425/6750
3.25x= 0.2122
x=0.2122/3.25
x=.0652

22 - 178 + 33/5 - 16x= 147 + (248/16)x
248/16x + 16x= 22 + 178 -35/5 + 147
248/16x + 16x=200 - 35/5 + 147
248/16 + 16x=200 -7 + 147
248/16 + 16x= 193 + 147
248/16 + 16x= 340
24.8x= 340
x=340/24.8
x=315.2

(2)(-3)(5)+25x=(147/15)x - 248/15 - 223/105
25x + 147/15= (2)(-3)(5) + 248/43 + 223/105
25x + 147/15= -75 + 5.7674 + 2.1238
25x + 147= -64.2326 + 2.1238
25x + 145/15= -64.2326 + 2.1238
34.677x= -62.1088
x=-62.1088/34.677
x=-1.7910

(45/7) / (198/26) + 28x=13 + (14/67)(222/111)
28x= (45/7) / (198/26) + 13 - (14/67) (222/111)
28x= 1170/1386 + 13 -4 -3108
28x= 0.8441 + 13 -4 -310
28x= 13.8441 -9.8441 -310
28x= -9.841 -310= -319 -8441
x= -8760/28
x= -312.8571

48/5 + (2/3)x= 1657 + 345
(2/3)x= 48/5 -1657 -345
2/3x= -1647.4 -345
2/3x= -1992.4
x= -1992.4/0.6777
x= -2939.9439

(2)(-5)(-7)(-8)(9) + 257896 - 1247 - 5x= 951753 + 456
5x= (2)(-5)(-7)(-8)(9) - 25789 + 1247 + 951753
5x= -10 -70 560 4940 -26036 + 951753
5x= -12096 + 951753
5x= 930657/5
x= 186131.4