# Evaluate Calculator

The calculator will find the value of the given expression, plugging the values of the given variables if needed.

**Your input: evaluate $$$- z + 2 \left(x + 7\right) + \left(y - 1\right)^{2}$$$ when $$$x=1$$$, $$$y=2$$$, $$$z=5$$$.**

## Answer

**Answer: $$$12\mathtt{\text{}}$$$.**