Final answer:
The calculator used for solving linear equations is the Linear Equation Calculator. It allows you to input the values of the variables in the equation and provides the solution for the unknown variable.
Step-by-step explanation:
The calculator used for solving linear equations is the Linear Equation Calculator. This calculator allows you to input the values of the variables in the equation and it provides the solution for the unknown variable. It is specifically designed to solve linear equations and it simplifies the process of finding the solution. For example, if you have the equation y = 2x + 3, you can input the values of x and find the corresponding value of y.