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  • Utilizator Brainly
2014-06-04T16:11:19+03:00
A+b=384
a=3b

3b+b=384
4b=384
b=384:4
b=96

a=3b
a=3x96
a=288

a-b=?
288-96=192
2 5 2
2014-06-04T16:11:48+03:00
384:3=128
128:2=64 un nr
64ori3=192