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Subjects
Mathematics CBSE
Class 7
Algebraic expressions
Addition and subtraction of algebraic expressions
5.
Sum of algebraic expressions
Exercise condition:
2
m.
Do the sum of given expression and с
hoose the correct option
.
(
1
rs
+
28
pq
)
+
(
3
rs
+
87
pq
)
115
rs
+
4
pq
4
rs
+
115
pq
4
rs
−
115
pq
3
pq
−
28
rs
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