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rezolvati ecuatia 6 paranteza x- 2,45 inchidem paranteza plus 4x ≈23,054
invatatima sa dau coronita va rog


Răspuns :

6(X-2,45)+4X=23,054
6X-14,7+4X=23,054
10X=23,054+14,7
10X=37,754
X=3,7754
inlocuim
6(3,7754-2,45)+4×3,7754=23,054
6×1,3254+15,1016=23,054
7,9524+15,1016=23,054