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Afla a+b+c+d tinand cont de relatiile:a-b=23435, b-c=34022, c-d=7803 ,d=53894

User Brombomb
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c= d+7803=61697
b=34022+c=95719
a=23435+b=119154
a+b+c+d=278,570
User Aureliano Guedes
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