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5/6x=-3 2/3-x ajutor pls

Răspuns :

5|6x=-3⇒5=-3×6x⇒5=-18x⇒x=-5|18
2|3-x=2-3x|3=2-3x=3⇒-3x=3-2⇒-3x=1⇒x=-1|3
succes