Răspuns :
a+b = 178
a:b = 4 rest 3
a=? b =?
a |-----|
b |-----|-----|-----|-----|+3| } 178
178 - 3 = 175 ( 5 segmente egale)
175 : 5 = 35 (a)
35 × 4 +3 = 143 (b)
Proba : 143 + 35 = 178.
a:b = 4 rest 3
a=? b =?
a |-----|
b |-----|-----|-----|-----|+3| } 178
178 - 3 = 175 ( 5 segmente egale)
175 : 5 = 35 (a)
35 × 4 +3 = 143 (b)
Proba : 143 + 35 = 178.
a |-------|
b |-------|-------|-------|-------|+3|
1p+4p=5p
178- 3 = 175
175 : 5 = 35 a
35 · 4 + 3 = 143 b
Verificare : 143 : 35 = 4 rest 3
35 + 143 = 175
b |-------|-------|-------|-------|+3|
1p+4p=5p
178- 3 = 175
175 : 5 = 35 a
35 · 4 + 3 = 143 b
Verificare : 143 : 35 = 4 rest 3
35 + 143 = 175