Final answer:
The value of x is 3.
Step-by-step explanation:
To find the value of x, we can use the given equations. Let's analyze each option:
a) 13: This option does not provide any information about x, so it is not the correct answer.
b) 3-12: This option does not provide any information about x, so it is not the correct answer.
c) 3.52: This option does not provide any information about x, so it is not the correct answer.
d) 3: This option gives us the value of x, which is 3. Therefore, the correct answer is d) 3.