Answer: last option.
Step-by-step explanation:
To apply the Distributive property, remember that:
[tex]c(a-b)=ca-cb[/tex]
Then, applying this, you get:
[tex]-4(x - 2) - 3x = 2(5x - 7) + 6\\\\(-4)(x)+(-4)(-2)-3x=(2)(5x)+(2)(-7)+6\\\\-4x+8-3x=10x-14+6[/tex]
Combine like terms means that you need to add the like terms.
Therefore, you get:
[tex]-7x+8=10x-8[/tex]
You can observe that the expression obtained matches with the expression provided in the last option.