What is -8(-2f-7) simplified? what is 4(5w-6) simplified?

The transitive property of equality states that: o if a = b, then bra o if a = b, then ac = bc o if a = b and b= c, then a = if a = b and c= c, then a + b = b + c

(60 points) explain this in detail

Solve for x and select the correct answer