Question

-3x+12=0​

Answer 1

-3x = 0 - 12

-3x = -12

x = -12 : (-3)

x = 4

Answer 2

-3x+12=0​

=> -3x=0-12

=> -3x=-12

=>    x=(-12) : (-3)

=>    x=4

Answer 3

-3x + 12 = 0

- 3 x = 0 - 12 = -12

x = - 12 : ( -3 )

x = 4