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Sabier123
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A plus b plus c egal 498 a minus b egal 310 c egal cu b plus 14

Răspuns :

Corneadiana23
a+b+c=498
a-b=310
a=310+b
c=b+14
310+b+b+b+14=498
324+3b=498
3b=498-324
3b=174
b=174:3
b=58
a=310+b=310+58=368
c=b+14=58+14=72
MadalinaMadutaa
a+b+c=498
a-b=310
a=310+b
c=b+14
310+b+b+b+14=498
324+3b=498
3b=498-324
3b=174
b=174:3
b=58
a=310+b
a=310+58
a=368
c=b+14
c=58+14
c=72