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What is the value of 7 (4+x) when x =5
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2 votes
What is the value of 7 (4+x) when x =5

User Dympna
by
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2 Answers

3 votes
This is a simple substitution task. Simply replace x with 5, thus the expression becomes:

7 (4+5).

Using the rules of calculation means solving the expessions in the brackets first thus you are left with 7(9) = 7*9
User Zaelin Goodman
by
9.0k points
3 votes
63
5+4=9
9*7=63
Hope this helps
User Joan Venge
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8.6k points
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