Question

dau coroana ex57 58 va rog

Answer 1

[84+60×100÷(7×2+3×2)-14]÷[(40-5×2)+(75-4×17)]
[84+60×100÷(14+6)-14]÷[(40-10)+(75-68)]
[84+60×100÷20-14]÷[30+7]
[84+6000÷20-14]÷[30+7]
[84+300-14]÷[30+7]
370÷37=10

47502÷[17+23×3-(34÷2+123÷3)+10×5+9]-123
47502÷[17+23×3-(17+41)+10×5+9]-123
47502÷[17+23×3-58+10×5+9]-123
47502÷[17+69-58+10×5+9]-123
47502÷[17+69-58+50+9]-123
47502÷[86-58+59]-123
47502÷87-123
546-123=423

Answer 2

(84+60* 100:(7* 2+3*2)-14):((40-5* 2)+(75-4* 17))=10

=(84+60* 100:(14+6)-14):((40-10)+(75-68))=
=(84+60* 100:20-14):(30+7)=
=(84+6000:20-14):37=
=(84+300-14):37=
=(384-14):37=
=370:37=10

47502:(17+23* 3-(34:2+123: 3)+10* 5+9)-123=423

=47502:(17+23* 3-(17+41)+10* 5+9)-123=
=47502:(17+23* 3-58+10* 5+9)-123=
=47502:(17+69-58+50+9)-123=
=47502:87-123=
=546-123=423