Respuesta :
3x - 4y = 10
3x = 10 + 4y
3x -10 = 4y
3x - 10 = y
---------
4
first you add y so it will be positive
Then you take away the 10 so you get the subject on its own
then divide by 4 to get 1 y
3x = 10 + 4y
3x -10 = 4y
3x - 10 = y
---------
4
first you add y so it will be positive
Then you take away the 10 so you get the subject on its own
then divide by 4 to get 1 y