Afla valuarile literelor stiind ca AplusBplusCegal cu7644 AplosBegal cu 4987 BplusC egal cu 5206

2
mai usor e :
Ce inseamna?
a+b+c=7644 a+b= 4987 4987+c=7644 c=7644-4987 c=2657 b+2657=5206 b=5206-2957 b=2249 a+2249+2657=7644 a=7644-2657-2249 a=2738

Răspunsuri

2014-05-22T22:46:16+03:00
A+b+c=7 644
a+b=4 987

c=7 644-4 987
c=2 657

b+c=5 206
b=5 206-2 657
b=2 549

a=4 987-2 549
a=2 438
2014-05-22T22:54:50+03:00
A + B + C = 7644
A + B = 4987
B + C = 5206
4987 + C = 7644
C = 7644 - 4987 = 2657
B + 2657 = 5206
B = 5206 - 2657 = 2549
A + 2549 = 4987 
A = 4987 - 2549 = 2438