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2 supra 3 din x este 240. aflati x



Răspuns :

2x/3=240 => x=3*240/2=3*120=360
[tex] \frac{2}{3} *x=240= \frac{2x}{3} = \frac{240}{1} [/tex] [tex] \left \ {{2x} \x=240*3}} \right. [/tex]⇒2x=720⇒x=[tex] \frac{720}{2} [/tex]⇒x=360