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96×94-96×92-2×93 factor comun

Răspuns :

96x(94-92)-2x93=
96x2-93x2=
2x(96-93)=
2x3=6
= 96(94-92)-2x93=2x96-2x93=2(96-93)=2x3=6
Succes in continuare! Astept coronita!