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Rezolva ecuatia :5(x-1)+3(x-2)=0

Răspuns :

5x-5+3x-6=0
8x=5+6
8x=11

x= [tex] \frac{11}{8} [/tex]
5·x-x+3·x-2·3=0
4x+3x-6=0
7x-6=0
7x=6
x=0.857