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2014-11-11T15:47:16+02:00
A + b = 36
36 - (a - b) = 22
36 - a + b = 22
a = 36 - b
inlocuim pe a in ecuatia precedenta
36 - (36 - b) + b = 22
36 - 36 + b + b = 22
2b = 22
b = 22 : 2
b = 11
a = 36 - 11
a = 25
2 3 2
2014-11-11T15:49:21+02:00
A+B=36
36-(A-B)=22
36-(36-B-B)=22
36-36+2B=22
2B=22
B=11
A=36-11=25

25+11=36
1 1 1