Question

WHAT THE ANSWER FOR THIS QUESTION? C = { X|X + 6 = 10}

Answer 1

Given that C = { X | X + 6 = 10}

This can be interpreted grammatically as "C is a set X such that X is the solution to X + 6 = 10".

Given that X + 6 = 10
X = 10 - 6 = 4

Therefore, the solution is
C = {4}