Răspunsuri

2014-11-18T21:00:50+02:00
10-{10-[10-(10-2*x)]}:10=1010-{10-[10-10+2x]}=10·10
10-[10-2x)=100
10-10+2x=100
x=100/2
x=50
2014-11-18T21:05:20+02:00
10-{10-[10-(10-2*x)]}:10=1010-{10-[10-10+2x]}=10·10
10-[10-2x)=100
10-10+2x=100
x=100/2
x=50
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