How to Use Solver on a TI 83/TI

Step-by-Step Guide

1. 1

   Step 1: Remember that there are multiple methods to solving an equation with one unknown.

   For complex problems that route may not be straightforward and solver would be the best way to go.
2. 2

   Step 2: Write the equation you want to solve on a piece of paper.

   Sample equation: 7x^4 + 2x^3 – 5x + 2 = 43 + 3x. , You are now ready to solve for x using solver. ,,,, Warning: read proceeding sections in this step before attempting.
   
   To type in X use the “X,T,Ø,n” button.
   
   To type in powers of numbers use the “^” button followed by the number of the power.
   
   Complete the rest of this equation and press “Enter”. ,, The number for “X=” should change to the answer of the unknown variable.
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   Step 3: On the paper

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   Step 4: move variables around using algebra to have one side of the equation set to “0”.

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   Step 5: Turn on the calculator using the “on” button.

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   Step 6: Press the “MATH” button.

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   Step 7: Navigate using the arrow keys to the “Solver” option

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   Step 8: press “Enter”.

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   Step 9: Type in the equation (the other side without the “0”) as it appears onto the calculator.

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    Step 10: Press the “Alpha” then “Enter” button.

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    Step 11: Review the result.

Detailed Guide

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