Question

m+n=61m<n cu 21 m,n=? print 2 metode

Answer 1

metoda 1
M+N=61
M+21=N
M+M+21=61
2M+21=61
2M=40
M=20
N=20+21
N=41

metoda 2
M   _______/
N    _______/+21
2 segmente +21=61
2 segmente =40
1 segment=20
M=20
N=20+21
N=41