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afla valiareeea termenului necunoscut: 27:3:3×d=6×4

Răspuns :

27:3:3*d=6*4
9:3*d=24
3*d=24
d=24:3=8
27:3:3×d=6×4
27:3:3×d=24
27:3×d=24×3
27:3×d=72
27×d=72×3
27×d=216
d=216:27
d=8