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Byju's Answer
Standard IX
Mathematics
Linear Equation in 2 Variables
Solve the fol...
Question
Solve the following equations
x
+
y
+
z
=
9
3
x
+
5
y
+
7
z
=
52
2
x
+
y
−
z
=
0
Open in App
Solution
x
=
1
,
y
=
3
,
z
=
5
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1
Similar questions
Q.
Express the following equation and solve them by finding the inverse of coefficient matrix using adjoining method.
x
+
y
+
z
=
9
2
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+
5
y
+
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=
52
2
x
+
y
−
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Q.
In solving the following equations by Cramer's rule
x
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Δ
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Q.
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Q.
Using matrices, solve the following system of equations:
x
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