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Subjects
Mathematics State Board
Class 7
Algebra
Addition and Subtraction of Algebraic Expression
15.
Three marks exercise problems IV
Exercise condition:
6
m.
1
. Find the expression to be added with
5a - 3b + 2c
to get
a - 4b - 2c
?
Answer
:
Solution
=
2
. What should be subtracted from
2m + 8n + 10
to get
-3m + 7n + 16
?
Answer
:
Solution
=
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