x = -0.5
Hope that helps!! Let me know if you want me to explain the solving process.
Explanation:
Combine like terms:
6x + 3 = 0
Subtract three from each side:
6x = -3
divide each side by 6:
x = -0.5

dianaydarey

(x+1)(x+3)=0
x=(-1)
x=(-3)
(-1+1)(-3+3)=0
thats how you do it :)