Răspunsuri

2014-09-16T13:48:15+03:00
4142 - X=1034⇒ 4142-1034=X⇒  X= 3108

584 - X= 194⇒ 584- 194= X⇒ X= 390
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2014-09-16T14:08:31+03:00
957+3185-x=1034,4142-x=1034,x=3108
837-253-x=194,584-x=194,x=390