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a fost răspuns

Cum se rezolva operatia :
(2•x-3)•6=54-6x

Răspuns :

(2x-3)*6=54-6x
12x-18=54-6x
12x+6x=18+54
18x=72
x=72:18
x=4
CosmoteRo
12x-18=54-6x
12x+6x=54+18
18x=72
x=72:18
x=4

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