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Byju's Answer
Standard VII
Mathematics
Properties of Addition and Subtraction
Using suitabl...
Question
Using suitable rearrangement, find the sum.
4
7
+
(
−
4
9
)
+
3
7
+
(
−
13
9
)
Open in App
Solution
Here,
⇒
4
7
+
(
−
4
9
)
+
3
7
+
(
−
13
9
)
=
4
7
+
3
7
+
(
−
4
9
)
+
(
−
13
9
)
[Using commutative property]
=
7
7
−
17
9
=
1
−
17
9
=
9
−
17
9
=
−
8
9
Suggest Corrections
18
Similar questions
Q.
Using suitable rearrangement, find the sum.
4
7
+
(
−
4
9
)
+
3
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(
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Q.
Question 102(i)
Using suitable rearrangement, find the sum.
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Using suitable rearrangement and find the sum,
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Q.
Question 102(ii)
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