Răspuns :
x , y , z - numerele
x + y + z = 200
x + y = 146
y + z = 118
( x + y ) + z = 200
146 + z = 200
z = 200 - 146
z = 54
x + ( y + z ) = 200
x + 118 = 200
x = 200 - 118
x = 82
x + y = 146
82 + y = 146
y = 146 - 82
y = 64
:)
x + y + z = 200
x + y = 146
y + z = 118
( x + y ) + z = 200
146 + z = 200
z = 200 - 146
z = 54
x + ( y + z ) = 200
x + 118 = 200
x = 200 - 118
x = 82
x + y = 146
82 + y = 146
y = 146 - 82
y = 64
:)
a+b+c=200
a+b =146
b+c=118
a=?,b=?,c=?
c=200-146
c=54
a=200-118
a=82
b=146-82
b=64
verificare=54+82+64=200
raspuns= a=82,b=64,c=54
a+b =146
b+c=118
a=?,b=?,c=?
c=200-146
c=54
a=200-118
a=82
b=146-82
b=64
verificare=54+82+64=200
raspuns= a=82,b=64,c=54