Using The Equation Solver - Texas Instruments TI-84 Plus Manual Book

Using the equation solver

You can use the TI-84 Plus equation solver to solve for a variable in an
equation.
Example: Find the roots for the equation X
Press
 }
Í
If you do not see
then press ' to erase the existing equation.
Press
„ ¡ ¹
„ ¹
1 3 4 8
Í
36
Result
as shown above, press } (the up arrow), and
eqn:0=
Result
2
N 13X N 48 = 0.
Getting Started