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a fost răspuns

rezolvatimi (1000-325):[(972:3-90x3):9]
30+5x{32:8+5x[40+3x(200:5-72:2)]}
3x{3+6x[9+15x(6+6-3)]}
Va rog repede!!!!
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Răspuns :

675÷[(324-270)÷9]=
675÷6=112,5
30+5×[4+5×(40+3×4)]=
30+5×(4+5×52)=
30+5×264=
30+1325=1355
3×[3+6×(9+15×9)]=
3×(3+6×144)=
3×867=2601

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