Question

x = -2(x - 3)

Answer 1

x = -2*(x-3)
x = -2*x + (-2) * (-3)
x = -2*x + 6 //now add 2*x to both sides
x + 2*x = (-2)*x + 2*x +6 //(-2)*x + 2*x cancels out
3*x = 6 //divide by 3
x = 2

Answer 2

x=-2x+6
3x=6
x=3

Answer 3

thank you so much Grenac, for explaining how to do it!! <3

Answer 4

my mistake it should be x=2