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Rezolvati ecuatia 4(6-3x)=45+3x,xEQ


Răspuns :

24-12x=45+3x
24-12x-45-3x=0
-21-15x=0
-15x=21
x=-21/15
x=-7/5
24-12x=45+3x
-15x=21
x=-21/15
x=-7/5