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Subjects
Mathematics CBSE
Class 7
Simple equations
1.
Answer the following questions
Exercise condition:
3
m.
I)
Find out which is
not an equation.
5
m
18
−
15
n
18
=
5
15
a
2
=
5
5
xyz
x
2
yz
=
5
z
II)
Find out which is not a
simple linear equation
.
5
m
18
−
15
n
18
=
5
15
x
+
18
y
=
5
+
18
5
y
2
18
+
18
15
y
=
15
,
15
a
+
18
b
=
5
28
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