tersera tarea 1-4

1) 12x-(5/8)-23=11
12x=11+23+.63
12x=34.63
x=34.63/12=2.89
2) (6/6)(4/9)+23x-(715)=(912)
(24/54)+23x-7/5=9/2
.44+23x-1.4=4.5
23x=4.5+1.4-.44
x=5.46/23=.24
3) (18/6)/(24/17)x+25-18=65
(306/102)x+25-18=65
2.96x+25-18=65
2.96x=6+18-25
x=58/2.96
x=19.57
4) (-2)(5)(3)+(-3)(-6)(5)+(1/2)x+4=19
-30+90+.5x+4=19
.5x=-19-4-90-30
x=-105/.5
x=-210
5) (19/13)(27/6)(35/4)+22=73x
(114/351)/(35/4)+22=73x
73x=(.32)/(8.5)+22
73x=-19..28
x=-19.28/73
x=-.26
6) 184x-235-6/5=212x-66
184x-212x=66+1.2+235
x=302.2/-28
x=10.79
7) (44/169)(2)-15x+33=45-79(12/16)
2.75(2)-15x+33=-79(.75)
15x+45x=.75-79+33-2(2.75)
60x=17.18
x=17.8/60
x=.29

segunda parte

8) x+8

9) x(5)-4

10) (x/4)(17)

11) (x/3)

12) (x/7)

13) (x/4)+9

14) 36-x