Respuestas
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2
1)![\frac{1}{2} x+ \frac{1}{3} x=5 \frac{1}{2} x+ \frac{1}{3} x=5](https://tex.z-dn.net/?f=+%5Cfrac%7B1%7D%7B2%7D+x%2B++%5Cfrac%7B1%7D%7B3%7D+x%3D5+++)
![\frac{3(1)}{3(2)} x + \frac{2(1)}{2(3)} x=5 \frac{3(1)}{3(2)} x + \frac{2(1)}{2(3)} x=5](https://tex.z-dn.net/?f=+%5Cfrac%7B3%281%29%7D%7B3%282%29%7D+x+%2B+%5Cfrac%7B2%281%29%7D%7B2%283%29%7D+x%3D5+)
![\frac{3}{6} x + \frac{2}{6} x= 5 \frac{3}{6} x + \frac{2}{6} x= 5](https://tex.z-dn.net/?f=+%5Cfrac%7B3%7D%7B6%7D+x+%2B+%5Cfrac%7B2%7D%7B6%7D+x%3D+5++)
![\frac{5}{6} x=5 \frac{5}{6} x=5](https://tex.z-dn.net/?f=+%5Cfrac%7B5%7D%7B6%7D+x%3D5+)
5x=5(6)
5x=30
x=![\frac{30}{5} \frac{30}{5}](https://tex.z-dn.net/?f=+%5Cfrac%7B30%7D%7B5%7D+)
x=6
2)![\frac{1}{3} x - \frac{1}{2}+ \frac{5}{6} x= 3 \frac{1}{3} x - \frac{1}{2}+ \frac{5}{6} x= 3](https://tex.z-dn.net/?f=+%5Cfrac%7B1%7D%7B3%7D+x+-+%5Cfrac%7B1%7D%7B2%7D%2B++%5Cfrac%7B5%7D%7B6%7D+x%3D+3++)
![\frac{1}{3} x+ \frac{5}{6} x= 3 + \frac{1}{2} \frac{1}{3} x+ \frac{5}{6} x= 3 + \frac{1}{2}](https://tex.z-dn.net/?f=+%5Cfrac%7B1%7D%7B3%7D+x%2B++%5Cfrac%7B5%7D%7B6%7D+x%3D+3+%2B++%5Cfrac%7B1%7D%7B2%7D+++)
![\frac{2(1)}{2(3)} x+ \frac{5}{6}x= \frac{2(3)}{2}+ \frac{1}{2} \frac{2(1)}{2(3)} x+ \frac{5}{6}x= \frac{2(3)}{2}+ \frac{1}{2}](https://tex.z-dn.net/?f=+%5Cfrac%7B2%281%29%7D%7B2%283%29%7D+x%2B++%5Cfrac%7B5%7D%7B6%7Dx%3D++%5Cfrac%7B2%283%29%7D%7B2%7D%2B++%5Cfrac%7B1%7D%7B2%7D++++)
![\frac{2}{6}x+ \frac{5}{6}x= \frac{6}{2}+ \frac{1}{2} \frac{2}{6}x+ \frac{5}{6}x= \frac{6}{2}+ \frac{1}{2}](https://tex.z-dn.net/?f=+%5Cfrac%7B2%7D%7B6%7Dx%2B+%5Cfrac%7B5%7D%7B6%7Dx%3D++%5Cfrac%7B6%7D%7B2%7D%2B+%5Cfrac%7B1%7D%7B2%7D++++)
![\frac{7}{6}x= \frac{7}{2} \frac{7}{6}x= \frac{7}{2}](https://tex.z-dn.net/?f=+%5Cfrac%7B7%7D%7B6%7Dx%3D+%5Cfrac%7B7%7D%7B2%7D++)
![7x= (\frac{7}{2})6 7x= (\frac{7}{2})6](https://tex.z-dn.net/?f=7x%3D+%28%5Cfrac%7B7%7D%7B2%7D%296++)
![7x= 21 7x= 21](https://tex.z-dn.net/?f=7x%3D+21)
![x= \frac{21}{7} x= \frac{21}{7}](https://tex.z-dn.net/?f=x%3D++%5Cfrac%7B21%7D%7B7%7D+)
x=3
3)![\frac{3}{4}x+ 2= \frac{5}{6} x+1 \frac{3}{4}x+ 2= \frac{5}{6} x+1](https://tex.z-dn.net/?f=+%5Cfrac%7B3%7D%7B4%7Dx%2B+2%3D+%5Cfrac%7B5%7D%7B6%7D+x%2B1++)
![2-1= \frac{5}{6}x- \frac{3}{4}x 2-1= \frac{5}{6}x- \frac{3}{4}x](https://tex.z-dn.net/?f=2-1%3D+%5Cfrac%7B5%7D%7B6%7Dx-+%5Cfrac%7B3%7D%7B4%7Dx++)
![1= \frac{20-18}{24}x 1= \frac{20-18}{24}x](https://tex.z-dn.net/?f=1%3D++%5Cfrac%7B20-18%7D%7B24%7Dx+)
![1= \frac{2}{24}x 1= \frac{2}{24}x](https://tex.z-dn.net/?f=1%3D++%5Cfrac%7B2%7D%7B24%7Dx+)
![1=\frac{1}{12}x 1=\frac{1}{12}x](https://tex.z-dn.net/?f=+1%3D%5Cfrac%7B1%7D%7B12%7Dx+)
1(12)=x
12=x
4)![\frac{x}{2}+ 6- \frac{x}{4}= \frac{2}{5}x+3 \frac{x}{2}+ 6- \frac{x}{4}= \frac{2}{5}x+3](https://tex.z-dn.net/?f=+%5Cfrac%7Bx%7D%7B2%7D%2B+6-+%5Cfrac%7Bx%7D%7B4%7D%3D+%5Cfrac%7B2%7D%7B5%7Dx%2B3+++)
![6-3= \frac{2x}{5}+ \frac{x}{4}- \frac{x}{2} 6-3= \frac{2x}{5}+ \frac{x}{4}- \frac{x}{2}](https://tex.z-dn.net/?f=6-3%3D+%5Cfrac%7B2x%7D%7B5%7D%2B+%5Cfrac%7Bx%7D%7B4%7D-+%5Cfrac%7Bx%7D%7B2%7D+++)
![3= \frac{4(2x)+5(x)-10(x)}{20} 3= \frac{4(2x)+5(x)-10(x)}{20}](https://tex.z-dn.net/?f=3%3D++%5Cfrac%7B4%282x%29%2B5%28x%29-10%28x%29%7D%7B20%7D+)
![3= \frac{8x+5x-10x}{20} 3= \frac{8x+5x-10x}{20}](https://tex.z-dn.net/?f=3%3D++%5Cfrac%7B8x%2B5x-10x%7D%7B20%7D+)
![3= \frac{3x}{20} 3= \frac{3x}{20}](https://tex.z-dn.net/?f=3%3D++%5Cfrac%7B3x%7D%7B20%7D++)
3(20) = 3x
60=3x
![\frac{60}{3}=x \frac{60}{3}=x](https://tex.z-dn.net/?f=+%5Cfrac%7B60%7D%7B3%7D%3Dx+)
20=x
5)![\frac{5x}{6}- \frac{x}{18}- \frac{3x}{4}= \frac{7}{12}- \frac{2X}{9}+ \frac{2}{3} \frac{5x}{6}- \frac{x}{18}- \frac{3x}{4}= \frac{7}{12}- \frac{2X}{9}+ \frac{2}{3}](https://tex.z-dn.net/?f=+%5Cfrac%7B5x%7D%7B6%7D-+%5Cfrac%7Bx%7D%7B18%7D-+%5Cfrac%7B3x%7D%7B4%7D%3D+%5Cfrac%7B7%7D%7B12%7D-+%5Cfrac%7B2X%7D%7B9%7D%2B+%5Cfrac%7B2%7D%7B3%7D+++++)
![\frac{5x}{6}- \frac{x}{18}- \frac{3x}{4}+ \frac{2x}{9}= \frac{7}{12}+ \frac{2}{3} \frac{5x}{6}- \frac{x}{18}- \frac{3x}{4}+ \frac{2x}{9}= \frac{7}{12}+ \frac{2}{3}](https://tex.z-dn.net/?f=+%5Cfrac%7B5x%7D%7B6%7D-+%5Cfrac%7Bx%7D%7B18%7D-+%5Cfrac%7B3x%7D%7B4%7D%2B+%5Cfrac%7B2x%7D%7B9%7D%3D++%5Cfrac%7B7%7D%7B12%7D%2B+%5Cfrac%7B2%7D%7B3%7D++++++)
![\frac{12(5x)-4(x)-18(3x)+8(2x)}{72}= \frac{7+4(2)}{12} \frac{12(5x)-4(x)-18(3x)+8(2x)}{72}= \frac{7+4(2)}{12}](https://tex.z-dn.net/?f=+%5Cfrac%7B12%285x%29-4%28x%29-18%283x%29%2B8%282x%29%7D%7B72%7D%3D++%5Cfrac%7B7%2B4%282%29%7D%7B12%7D++)
![\frac{60x-4x-54x+16x}{72}= \frac{7+8}{12} \frac{60x-4x-54x+16x}{72}= \frac{7+8}{12}](https://tex.z-dn.net/?f=+%5Cfrac%7B60x-4x-54x%2B16x%7D%7B72%7D%3D++%5Cfrac%7B7%2B8%7D%7B12%7D++)
![\frac{18x}{72}= \frac{15}{12} \frac{18x}{72}= \frac{15}{12}](https://tex.z-dn.net/?f=+%5Cfrac%7B18x%7D%7B72%7D%3D++%5Cfrac%7B15%7D%7B12%7D++)
![\frac{x}{4}= \frac{5}{4} \frac{x}{4}= \frac{5}{4}](https://tex.z-dn.net/?f=+%5Cfrac%7Bx%7D%7B4%7D%3D++%5Cfrac%7B5%7D%7B4%7D++)
![x= \frac{4(5)}{4} x= \frac{4(5)}{4}](https://tex.z-dn.net/?f=x%3D+%5Cfrac%7B4%285%29%7D%7B4%7D+)
![x= \frac{20}{4} x= \frac{20}{4}](https://tex.z-dn.net/?f=x%3D++%5Cfrac%7B20%7D%7B4%7D+)
![x=5 x=5](https://tex.z-dn.net/?f=x%3D5)
5x=5(6)
5x=30
x=
x=6
2)
x=3
3)
1(12)=x
12=x
4)
3(20) = 3x
60=3x
20=x
5)
Anggoha:
mmuchas gracias
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