Respuesta:
[tex]5x - \frac{2x}{5} = \frac{x}{10} - \frac{3}{4} \\ \frac{100}{20} - \frac{8}{20} = \frac{2x}{20} - \frac{15}{20} \\ 100 - 8x - 2x = 15[/tex]
[tex]90x = 15 \\ x = \frac{ 90 }{15} = 6[/tex]
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Respuesta:
[tex]5x - \frac{2x}{5} = \frac{x}{10} - \frac{3}{4} \\ \frac{100}{20} - \frac{8}{20} = \frac{2x}{20} - \frac{15}{20} \\ 100 - 8x - 2x = 15[/tex]
[tex]90x = 15 \\ x = \frac{ 90 }{15} = 6[/tex]