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a - b = 101 (2)
a = 101 + b (3)
(3) en (1)
a
(101 + b) + b =1529
2b = 1428
b = 714 (4)
(4) en (3)
a = 101 + 714
a = 815
a-b=101
2a= 1620
a=810
b=1529-810
b=719