Which expression is equivalent to 8 − 3 (4 − 9 x) a.) 20 - 45 x b.) 23 x c.) 27 x - 4 d.) -4 - 27 x e.) none of the above

c.) 27 x - 4

Step-by-step explanation:

We have the expression:

8 - 3(4 - 9x)

We open the brackets

8 - 12 + 27x

= -4 + 27x

This can also be written as:

= 27x - 4

Option C is the correct Option

-2

7 - 9 = -2

reversed:

-2 + 9 = 7