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Subjects
Mathematics CBSE
Class 7
Algebraic expressions
Addition and subtraction of algebraic expressions
11.
Make the sum and difference of algebraic expressions
Exercise condition:
8
m.
What will be the difference of
x
+
3
y
+
z
from
9
x
+
6
y
+
5
z
and sum of
3
x
+
10
y
+
14
Insert the answer without spaces between the variables!
Answer
:
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