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E M B I B E
MATHEMATICS FOR CLASS 7
>
Chapter 6 - Algebraic Expressions
>
EXERCISE 6D
>
Q 29
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MEDIUM
7th CBSE
IMPORTANT
Earn 100
Simplify
(
9
x
−
7
)
(
2
x
−
5
)
−
(
3
x
−
8
)
(
5
x
−
3
)
Important Questions on Algebraic Expressions
MEDIUM
7th CBSE
IMPORTANT
MATHEMATICS FOR CLASS 7
>
Chapter 6 - Algebraic Expressions
>
EXERCISE 6D
>
Q 30
Simplify
(
2
x
+
5
y
)
(
3
x
+
4
y
)
−
(
7
x
+
3
y
)
(
2
x
−
y
)
MEDIUM
7th CBSE
IMPORTANT
MATHEMATICS FOR CLASS 7
>
Chapter 6 - Algebraic Expressions
>
EXERCISE 6D
>
Q 31
Simplify
(
3
x
2
+
5
x
−
7
)
(
x
−
1
)
−
(
x
2
−
2
x
+
3
)
(
x
+
4
)
