Rezolvati ecuatia 5×(x-3supra5)=x+1supra3,unde x apartine Q+
Va roggg

[tex]5 \times (x - \frac{3}{5} ) = x + \frac{1}{3} [/tex]

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

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

[tex]4x = \frac{1}{3} + 3 \: | \times 3[/tex]

[tex]12x = 1 + 9[/tex]

[tex]12x = 10[/tex]

[tex]x = \frac{10}{12} [/tex]

[tex]x = \frac{5}{6} [/tex]

Am atasat o rezolvare !