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Byju's Answer
Standard XII
Mathematics
Solving a system of linear equation in two variables
Using Cramer'...
Question
Using Cramer's rule write the solution of the system of equations
3
x
+
4
y
=
7
,
7
x
-
y
=
6
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Solution
Here,
a
32
=
5
C
32
=
-
2
6
5
4
=
22
∴
a
32
C
32
=
110
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1
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