The value of y is
where the limitation for the variable r is
Step-by-step explanation:
The expression is
To determine the value of y, let us simplify the equation.
Subtracting both sides by s, we have,
Dividing both sides by r, we get,
Thus, the value of y is
The limitations of the variable are only
. Because if
, then the solution of y would be undefined.
Hence, the limitations of the variable is