Solving the Bernoulli Equation is pretty once you run the Physics Made Easy app using the TiNspire CX.
Go to Menu Option 6,L : Bernoulli Equation
In the next you will see the Bernoulli Equation and the boxes for the variables involved.
Just fill in all but one box , the variable you are solving for.
In this example, we solved for Pressure p1. The final answer shows at the very bottom including the solved equation.