†•°†•°†•°†•°†•° TERCER TAREA †•°†•°†•°†•°†•°

1) 12x-(5/8)-23=11
12x=11+23+(5/8)
12x=34+0.6212
x=34.62
x=34.62/12
x=2.88



2) ((6/6)(4/9)+23x-(7/5)=(9/2)
(1)(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
(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)+(1/2)x+4=19
(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
((19/13)(27/6)/(35/4)+22=73x
(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=0.345


6)184x-235-6/5=212x-66
184x-212x=-66+235+6/5
-28x=169+6/5
-28x=169+1.2
-28x=170.2
x=170.2/-28
x=-6.07



7) (44/16)(2)-15x+33=45x-79+(12/16)
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





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