Answer:
d) x=25
Step-by-step explanation:
x-16=9
add 16 to both sides canceling out -16 and adding 9 and 16, making it positive 25
after moving 16 to the other side of the =, and adding it to 9 it should look like:
x=25
therefore making the answer x=25
The Answer is is option B.
15
-----
32
3 5 15
-- * -- == ---
4 8 32
-7±3√6