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mn+mp=450 n+p=10 calculati m


Răspuns :

[tex]mn+mp=450 \\ \\ m(n+p)=450 \\ \\ m \cdot 10=450 \\ \\ m= \frac{450}{10} \\ \\ \boxed{m=45} [/tex]
m(n+p)=450 (factor comun )
m×10=450
m=450:10
m=45