Răspuns :
Răspuns:
Algebric:
(x-22) :23= y
y+24= 25
y= 25-24= 1
(x-22):23= y= 1
x-22= 1×23= 23
x= 22+23= 45
A ales nr. 45.
Răspuns:
(x-22):23+24=25
(x-22):23=25-24
(x-22):23=1
(x-22)=23x1
(x-22)=23
x=23+22
x=45
Răspuns:
Algebric:
(x-22) :23= y
y+24= 25
y= 25-24= 1
(x-22):23= y= 1
x-22= 1×23= 23
x= 22+23= 45
A ales nr. 45.
Răspuns:
(x-22):23+24=25
(x-22):23=25-24
(x-22):23=1
(x-22)=23x1
(x-22)=23
x=23+22
x=45