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Byju's Answer
Standard IX
Mathematics
Linear Equation in 2 Variables
Solve for x...
Question
Solve for
x
and
y
x
+
5
2
=
3.5
and
y
+
2
2
=
4
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Solution
x
+
5
2
=
3.5
y
+
2
2
=
4
⇒
x
+
5
=
3.5
×
2
⇒
y
+
2
=
8
⇒
x
+
5
=
7
⇒
y
=
8
−
2
=
6
.
⇒
x
=
7
−
5
=
2
∴
x
=
2
,
y
=
6
.
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0
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