How does the character $\text{'}x\text{'}$ compare to the character $\text{'}t\text{'}?$

you cannot compare characters

$x\text{'}$ is less than $\text{'}t\text{'}$

$x$ is equal to $\text{'}$t$\text{'}$

$x\text{'}$s greater than $\text{'}t\text{'}$