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hei! puteti efectua corect ecuatia ?
1/3 * x - 1/4= 0


Răspuns :

x/3=1/4 <=>4x=3 =>x=3/4
1/3*x-1/4=0
=> x/3 - 1/4=0
=> x-3/12 = 0
 => x-3 = 0
=> x=3