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Gaseste valoarea numerică a fiecarei litere.m+n+p=192,m+n=167,n+p=163

Răspuns :

m+n+p=192
m+n=167 ⇒ m = 167-n
n+p=163  ⇒ p= 163-n
167-n+n+163-n=192
330-192=n-n+n( -n si +n se reduc)
138=n
m= 167-n
m= 167-138
m= 29
p=163-n
p=163-138
p= 25