1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard IX
Mathematics
General Form of a Linear Equation in Two Variables
Evaluate : 1...
Question
Evaluate :
1
3
x
+
y
+
1
3
y
−
y
=
3
4
;
1
2
(
3
x
+
y
)
−
1
2
(
3
x
−
y
)
=
−
1
8
Open in App
Solution
1
3
x
+
y
+
1
3
x
−
y
=
3
4
…………
(
1
)
1
2
(
1
3
x
+
y
−
1
3
x
−
y
)
=
−
1
8
⇒
1
3
x
+
y
−
1
3
x
−
y
=
−
1
4
…………
(
2
)
Adding equation
(
1
)
&
(
2
)
2
3
x
+
y
=
3
4
−
1
4
⇒
2
3
x
+
y
=
2
3
⇒
3
x
+
y
=
4
…………
(
3
)
Substracting equation
(
1
)
&
(
2
)
⇒
2
3
x
−
y
=
3
4
+
1
4
⇒
2
3
x
−
y
=
4
4
=
1
⇒
3
x
−
y
=
2
……………
(
4
)
Adding equation
(
3
)
&
(
4
)
6
x
=
6
⇒
x
=
1
y
=
4
−
3
x
=
4
−
3
=
1
So
x
=
1
;
y
=
1
.
Suggest Corrections
4
Similar questions
Q.
1/3y+ y + 1/3x-y=3/4
1/2(3x+y)-1/2(3x-y)=-1/8
Solve for x and y
Q.
Solve the following simultaneous equations:
1
3
x
+
y
+
1
3
x
−
y
=
3
4
,
1
2
(
3
x
−
y
)
−
1
2
(
3
x
−
y
)
=
−
1
8
Q.
Solve the following systems of equations:
1
3
x
+
y
+
1
3
x
−
y
=
3
4
1
2
(
3
x
+
y
)
−
1
2
(
3
x
−
y
)
=
−
1
8
Q.
Solve the following pairs of equations by reducing them to a pair of linear equations:
(i)
1
2
x
+
1
3
y
=
2
;
1
3
x
+
1
2
y
=
13
6
(ii)
2
√
x
+
3
√
y
=
2
;
4
√
x
−
9
√
y
=
−
1
(iii)
4
x
+
3
y
=
14
;
3
x
−
4
y
=
23
(iv)
5
x
−
1
+
1
y
−
2
=
2
;
6
x
−
1
−
3
y
−
2
=
1
(v)
7
x
−
2
y
x
y
=
5
;
8
x
+
7
y
x
y
=
15
(vi)
6
x
+
3
y
=
6
x
y
;
2
x
+
4
y
=
5
x
y
(vii)
10
x
+
y
+
2
x
−
y
=
4
;
15
x
+
y
−
5
x
−
y
=
−
2
(viii)
1
3
x
+
y
+
1
3
x
−
y
=
3
4
;
1
2
(
3
x
+
y
)
−
1
2
(
3
x
−
y
)
=
−
1
8
Q.
Solve the following pair of equations by reducing them to a pair of linear equations
:
1
(
3
x
+
y
)
+
1
(
3
x
−
y
)
=
3
4
,
1
2
(
3
x
+
y
)
−
1
2
(
3
x
−
y
)
=
−
1
8
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Basics Revisted
MATHEMATICS
Watch in App
Explore more
General Form of a Linear Equation in Two Variables
Standard IX Mathematics
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app