Answer:
C
Step-by-step explanation:
The answer to you question is 4
Algebra

Divide everything by two, or times everything by 1/2.

This is as far as you could go due to no like-terms.
Answer:
The answer to your question is: Incorrect
Step-by-step explanation:
Sid is wrong because 26 is not a multiple of 3.
A number is multiple of three if the sum of its digits is multiple of three.
Example:
24 = 2 + 4 = 6 6 is a multiple of 3
27 = 2 + 7 = 9 9 is multiple of 3
but 26 = 2 + 6 = 8 8 is not a multiple of 3