This inequality doesn't involve a variable, so we can't solve it, we can just tell whether it's true or false.
First of all, we solve the parenthesis:
[tex]3(61-1)>18-36 \iff 3\cdot 60>18-36[/tex]
Perform the operations on both sides:
[tex]180>-18[/tex]
This is true, because 180 is indeed greater than -18 (every positive number is greater than any negative number)
