User's Manual

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