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(m+3)×(n+2)=16 cum se rezolva

Răspuns :

(m+3)×(n+2)=16
(m+3)×(n+2) = 4 × 4
m + 3 = 4 ==> m = 4 - 3 ==> m = 1
n + 2 = 4 ==> n = 4 - 2 ==> n = 2

(1 + 3) ×(2+2) = 4 × 4 = 16