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x-1/2+1/3=5/6 cat e x​

Răspuns :

Răspuns:

x-1/2+1/3=5/6

x=5/6+1/3-1/2

x=5/6

5/6-1/2+1/3=5/6

Răspuns:

x - 1/2+1/3=5/6

×=1/2+1/3

×=5/6

×=5/6+5/6

×=13/12