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calculeaza 2×50-9×9-6×3+2=3

Răspuns :

2×50-9×9-6×3+2=3
100-81-18+2=3
19-18+2=3
1+2=3
3=3(Adevarat)
2×50-9×9-6×3+2=3 100-81-18+2=3 19-18+2=3 1+2=3