Which expression is equivalent?

Question

7 − 4(2x − 3)

A) 8x + 5 <--I think that is the answer
B) 8x − 19
C) −8x + 5
D) −8x + 19

Answer 1

nope. Watch those +/- signs

7-4(2x-3)
= 7-(8x-12)
= 7-8x+12
= -8x+19

Answer 2

Which expression is equivalent to (2x-y)(7-8x)?