X=8 18x-y=11

To solve for "y" in the equation 18x - y = 11, we can substitute the given value of "x" into the equation:

18(8) - y = 11

Simplifying further:

144 - y = 11

To isolate "y," subtract 144 from both sides:

-y = 11 - 144

Simplifying further:

-y = -133

To solve for "y," multiply both sides by -1:

y = 133

Therefore, the value of "y" is 133.