Question

m+24+m+26+m=m+m+m+m+m

Answer 1

   
m+24+m+26+m=m+m+m+m+m

3m + 50 = 5m

5m - 3m = 50

2m = 50

m = 50 : 2 = 25

Verificare:

25+24+25+26+25=25+25+25+25+25
125 = 125   corect !

Answer 2

Inmultirea este o adunare repetata. Bafta! ;)