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x-230-147=3156
ajutatima va rog mult


Răspuns :

x-230-147=3156
x= 3156plus 230 plus 147
x=3533
R/s:3533
x-230-147=3156
x=3156+230+147
x=3533

sau

x-230-147=3156
x-377=3156
x=3156+377
x=3533