ANGANDJER54 ANGANDJER54

28-04-2015
Mathematics

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1/5(2x-10)+4x=-3(1/5x+4) What is x?

Respuesta :

28-04-2015

[tex]\frac{1}{5} (2x-10)+4x = -3( \frac{1}{5}x+4)\\\\ \frac{2x}{5} -2 +4x = \frac{-3x}{5} -12\\\\ 4 \frac{2x}{5} -2 = \frac{-3x}{5} -12\\\\ 5x -2 = -12\\\\ 5x = -10\\\\ x = -2[/tex]

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