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Standard XII
Mathematics
Evaluation of a Determinant
28. 0.2x+0.3y...
Question
28. 0.2x+0.3y=1.3 0.4x+0.5y=2.3
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Similar questions
Q.
Solve
0.2
x
+
0.3
y
=
1.3
0.4
x
+
0.5
y
=
2.3
Q.
Simplify:
0.2
x
+
0.3
y
=
1.3
0.4
x
+
0.5
y
=
2.3
Q.
Solve the following pair of linear equations :
0.2
x
+
0.3
y
=
1.3
0.4
x
+
0.5
y
=
2.3
Q.
Solve for
x
and
y
by using method of substitution :
0.2
x
+
0.3
y
=
1.3
;
0.4
x
+
0.5
y
=
2.3
Q.
Solve the following pair of linear equation by the substitution method.
0.2
x
+
0.3
y
=
1.3
0.4
x
+
0.5
y
=
2.3
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