решите уравнение (x-87)-27=36 87-(41+y)=22
Ответ
6
(x-87)-27=36
x-87-27=36
x=36+87+27
x=150
87-(41+y)=22
87-41-y=22
-y=-87+22+41
-y=-24
y=24
x-87-27=36
x=36+87+27
x=150
87-(41+y)=22
87-41-y=22
-y=-87+22+41
-y=-24
y=24