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12-09-2017
Mathematics

contestada

5[x-(4x-5)]=3-8x
Solving for x

Respuesta :

14-09-2017

5(x-4x+5)=3-8x
5x-20x+25=3-8x
-15x+25=3-8x
-7x+25=3
-7x=-22
x= 22/7

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