Răspuns :
a+b+c=630
48+57+63=168
630-168=462
462:3=154
a=154+48=202
b=154+57=211
c=154+63=217
verific
202+211+217=630
48+57+63=168
630-168=462
462:3=154
a=154+48=202
b=154+57=211
c=154+63=217
verific
202+211+217=630
a |_____| + 48
b |_____| + 57
c |_____| + 63
________________
suma lor este 630
3 parti = 630-48-57-63
3 parti = 462
1 parte = 154
a= 154+48=202
b=154+57=211
c=154+63=217
b |_____| + 57
c |_____| + 63
________________
suma lor este 630
3 parti = 630-48-57-63
3 parti = 462
1 parte = 154
a= 154+48=202
b=154+57=211
c=154+63=217