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Rezolvati ecuatia va rog
Punctul C


Rezolvati Ecuatia Va Rog Punctul C class=

Răspuns :

3[(2x-(x+1)/3)*2+1*1/3]+2x-4=5x+12
3[(6x-x-1)/3)*2+4/3]+2x-5x=12+4
(5x-1)*2+4-3x=16
10x-2+4-3x=16
7x=16-2
x=14/7
x=2

3[(2x-(x+1)/3)x2+1x1/3]+2x-4=5x+12
3[(6x-x-1)/3)x2+4/3]+2x-5x=12+4
(5x-1)x2+4-3x=16
10x-2+4-3x=16
7x=16-2
x=14/7
x=2