Texas Instruments TI-36X Pro User Manual - Page 60

Solve: 5x, Toggle, result type, System, solve, system, First, equation, Second, Third, Solutions

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Page 60 highlights

Toggle r result type Example 3×3 system Solve: 5x - 2y + 3z = -9 4x + 3y + 5z = 4 2x + 4y - 2z = 14 System % ‹ $ solve 3×3 < system First equation Second equation Third equation Solutions 5 < M2 < 3 < M 9 < 4 < 3 < 5 < 4 < 2 < 4 < M2 < 14 < < $ $ 60

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60
Example 3×3 system
Solve: 5x
–
2y
+
3z
=
-
9
4x
+ 3y
+
5z
=
4
2x
+ 4y
–
2z
= 14
Toggle
result type
r
System
solve
%
‹ $
3×3
system
<
First
equation
5
<
M
2
<
3
<
M
9
<
Second
equation
4
<
3
<
5
<
4
<
Third
equation
2
<
4
<
M
2
<
14
<
Solutions
<
$
$