###### Item b.i

Yes, this is a solution since all three equations are satisfied if we set \(x=1\text{,}\) \(y=2\text{,}\) and \(z=0\text{.}\)

Yes, this is a solution since all three equations are satisfied if we set \(x=1\text{,}\) \(y=2\text{,}\) and \(z=0\text{.}\)