-6у-1=19-2у
4у=-20
у=-5
y = -5
Объяснение:
5y³-(6y+1) = 19-2y+5y³
5y³-6y-1 = 19-2y+5y³
5y³-5y³-6y+2y = 19+1
-4y = 20
-6у-1=19-2у
4у=-20
у=-5
y = -5
Объяснение:
5y³-(6y+1) = 19-2y+5y³
5y³-6y-1 = 19-2y+5y³
5y³-5y³-6y+2y = 19+1
-4y = 20
y = -5