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Standard IX
Mathematics
Solving Equations Using Method of Substitution
6. Solve for ...
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6. Solve for 'x' and 'y' by using method of substitution. x+3y=0 3x- 8y=0
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Similar questions
Q.
Solve for x and y by substitution method:
1
2
x
+
1
3
y
=
2
(
x
≠
0
,
y
≠
0
)
1
3
x
+
1
y
=
11
3
Q.
Solve the pair equations
i)
√
2
x
+
√
3
y
=
0
,
√
3
y
−
√
8
y
=
0
ii)
3
x
−
5
y
+
1
=
0
;
x
−
y
+
1
=
0
iii)
0.2
x
+
0.3
y
=
13
,
0.4
x
+
0.5
y
=
2.3
by substitution method
(
P
.
S
)
Q.
Solve
x
+
3
y
=
16
,
2
x
−
y
=
4
by using substitution method.
Q.
Solve for 'x' and 'y', using the method of substitution:
4x + 3y = 12; x - 6y = 9
Q.
Solve the following pair of linear equations by the substitution method:
√
2
x
+
√
3
y
=
0
and
√
3
x
−
√
8
y
=
0
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