Coordinate geometry help needed once again =/

I am really stuck on the third part of this question could anyone help?

the gradient of the line L is sqrt 3 as i have worked out.

the equation of L is y = sqrt 3 x + 2 sqrt 3


Could anyone help me with this :

c) show that L meets the x axis at the point C (-2,0)


thanks if anyone answers.

0 = sqrt(3)x + 2sqrt(3)

0 = sqrt(3)(x + 2)

0 = x + 2

x = - 2