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2x+1/5 = x+2/3

Matematica cls a-6-a)

Răspuns :

1DianaMaria3

[tex]2x + \frac{1}{5} = x + \frac{2}{3} \\ \\ 2x - x = \frac{2}{3} - \frac{1}{5} \\ \\ x = \frac{10}{15} - \frac{3}{15} \\ \\ x = \frac{10 - 3}{15} \\ \\ x = \frac{7}{15} [/tex]

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