(-23) + 47 is same as 47 + (-23)
Solution:
The requirement of the above question is to fill the blank using the integer rules and make the statement true.
The given problem has two expressions. (-23) + 47 and 47 + (-23).
Now let us put the integer rules to identify whether (-23) + 47 is the same as 47 + (-23).
On solving, (-23) + 47 we get,
(-23) + 47 = 24
And on solving 47 + (-23) we get
47 + (-23) = 47 - 23 = 24
Therefore, using the integer rules we observed that (-23) + 47 is the same as 47 + (-23). It is a true statement.
✦ Try This: State whether the statement is true or false. 7 + (-14) is the same as 7 - 14.
We can apply integer rules and the order of operations to identify whether 7 + (-14) is the same as 7 - 14.
☛ Also Check: NCERT Solutions for Class 7 Maths Chapter 1
NCERT Exemplar Class 7 Maths Chapter 1 Exercise Problem 78
(-23) + 47 is same as 47 + (-23).
Summary:
Applying the integer rules and PEMDAS, on simplifying the given expressions separately we have examined that (-23) + 47 is same as 47 + (-23). Hence, it is a true statement.
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