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x-2,451+4x=23,054.
multumesc anticipat!


Răspuns :

x-2,451+4x=23,054
x+4x=23,054+2,451
5x=25,505
x=25,505:5
x=5,101
x-2,451+4x=23,054
5x-2,451=23,054
5x=23,054+2,451
5x=25,505
x=5,101