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3630:x=67 restul 12 6033:x=87 rest 30

Răspuns :

3630:x=67  (rest 12) <=> 67x+12=3630 adica:   x = (3630-12):67 = 54 ;

6033:x=87  (rest 30) <=> 87x+30=6033 adica:   x = (6033-30):87 = 69 ;
3630:x=67 rest 12 <=> x=(3630-12):67 <=> x=3618:67 => x=54. 6033:x=87 rest 30 <=> x=(6033-30):87 <=> x=6003:87 => x=69.