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• Exercise:
MATHEMATICS AND GEOMETRY_)
2X1
+
JX2 -4X1 +
X ◄
=
11 ···············
-X1+4X2+
X3-2X ◄ =14·········
..
7X1-2X2+9XJ
-JX1+
x2-7XJ-
X ◄
8 .......... .
5···············
Input of the number of
variables
~------~------------------
. •-,
,-
;
.
.;._-~
...
. . , ~ .
(
~;.
-
,:_
:-.;~
~,,.
..
~,; ;.;.:. •·t.Simultaneous iinear. equations
* * *
;.;.: ;t
f-.~J~ ·~. jj;,r;.··>;-:L-"·-:-::f. ·:
l
t:·:·
·,·'C: .,
.... ,.~ •
::-, Num~er;-0f~yariables -=.~?-4 · " ·
·
,
;.
....
.:.;;,.-:'
~ ~
..;·.
Input of coefficients and constants
Output of solutions
:s:t
. _ _ .. ~~~:£~~/i1i:\ ·~1
1
i~·
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