x=
Пошаговое объяснение:
10/(6-x)=4/(x+2)
10*(x + 2) = 4*(6 - x)
10x + 20 = 24 - 4x
10x + 4x = 24 - 20
14x = 4
x = 4:14
x = 2/7
x=
Пошаговое объяснение:
10/(6-x)=4/(x+2)
10*(x + 2) = 4*(6 - x)
10x + 20 = 24 - 4x
10x + 4x = 24 - 20
14x = 4
x = 4:14
x = 2/7