Răspuns :
a+b=209
a:b=5,17
a=5b+17
5b+17+b=209
6b=192
b=32
a+32=209
a=177
a:b=5,17
a=5b+17
5b+17+b=209
6b=192
b=32
a+32=209
a=177
a |-----|-----|-----|-----|-----|17|
b |-----| } 209.
209 - 17 = 192 ( 6 segmente egale)
192 : 6 = 32 (b)
32 × 5 +17 = 177 (a)
Proba : 177 + 32 = 209 .
b |-----| } 209.
209 - 17 = 192 ( 6 segmente egale)
192 : 6 = 32 (b)
32 × 5 +17 = 177 (a)
Proba : 177 + 32 = 209 .