Wat is the answer for X .....-5x + 4 = -4x+16 anther one is 2x +10 =-1 +3x anther one -3(1x - 4) =6?

1st x = -12


2nd x = 11


3rd x = 2


by the way fo fo since when did 6 - 12 = -12

Wat is the answer for X .....-5x + 4 = -4x+16 anther one is 2x +10 =-1 +3x anther one -3(1x - 4) =6?
1)


-5x + 4 = -4x+16


-5x + 4x = 16 - 4


-x = 12


x = -12





2)


2x +10 =-1 +3x


2x - 3x = -1 - 10


-x = -11


x = 11





3)


-3(1x - 4) =6


-3x + 12 = 6


-3x = 6 - 12


-3x = -12


x = -12/-3


x = 4