Răspuns :
Răspuns:
(630-48-57-63):3=
462:3=154
prima cisterna: 154+48=202 L
a doua: 154+57=211 L
a treia : 154+217 L
Răspuns:
a+b+c=630
a-48=b-57=c-63
48+57+63=168
630-168=462
462:3=154
a=154+48 a=202
b=154+57 b=211
C=154+63 c=217
Răspuns:
(630-48-57-63):3=
462:3=154
prima cisterna: 154+48=202 L
a doua: 154+57=211 L
a treia : 154+217 L
Răspuns:
a+b+c=630
a-48=b-57=c-63
48+57+63=168
630-168=462
462:3=154
a=154+48 a=202
b=154+57 b=211
C=154+63 c=217