=300:{400:[50x2]}
=300:(400:100)
=300:4
=75
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=300:{400:[50x2]}
=300:(400:100)
=300:4
=75
100+100=
200+200=
300+300=
400+400=
500+500=
x+100=200-300-300+400
x+100=200-300
x-300=400-500
so sánh 2^300 +3^300+4^400 và 729 .24 ^100
x+200=400-200
x-200=400-300
a) x + 300 = 400 - 100
b) x + 600 = 400 + 600
x+300=400-400+500.1
ai tick mk rùi mkt ick lai
x+200=300-400
x+200=300+400