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Danutcolt
a fost răspuns

calculeaza : 634-[(206×4-618÷3)÷3]×2+3×(10:2+630÷9)

Răspuns :

634-[(206x4-618:3):3]x2+3x(10:2+630:9)=
=634-[(824-206):3]x2+3x(5+70)=
=634-(618:3)x2+3x75=
=634-206x2+225=
=634-412+225=
=222+225=447
Adrianiulia131
634-[(824-206)%3]x2+3x(20+70)
634-(618%3)x2+3x90
634-206x2+3x90
634-412+3x90
634-412+270
222+270
490

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