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ajutor;    m-(532-264)=731     n-(347+286)=366     (624-435)+r=300        (246+384)-p=375

Răspuns :

m-(532-264)=731
m-268=731
m=731+268
m=999

n-(347+286)=366
n-633=366
n=366+633
n=999

(624-435)+r=300
189+r=300
r=300-189
r=111

(246+384)-p=375
630-p=375
p=630-375
p=255

m=463
n=267 
r=111
p=255