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[tex] \frac{x}{3} + \frac{1}{2} = \frac{3}{4} [/tex]

Răspuns :

[tex] \frac{x}{3} + \frac{1}{2} = \frac{3}{4} \\ Aducem~tot~la~acelas~numitor,astfel~scapam~de\\ numitor~si~vom~ajunge~la~o~simpla~ecuatie\\ \frac{x}{3} + \frac{1}{2} = \frac{3}{4}|*12\\ --------\\ 4x+6=9=\ \textgreater \ 4x=9-6=\ \textgreater \ 4x=3=\ \textgreater \ x= \frac{3}{4} [/tex]