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2014-02-18T20:20:47+02:00
A-b=624
a:b=4
a=4*b

4*b-b=624
3*b=624
b=624:3
b=208

a-208=624
a=624+208
a=832


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  • Utilizator Brainly
2014-02-18T20:24:53+02:00
A.I____I.......624.............I
b.I____I____I____I____I
 624:3=208 (a)
 208x4=832 (b)
Verificare : 832-208=624
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