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26 votes
26 votes
Enter the sentence as an equation or inequality. Use x to represent any unknown number.

The sum of 4 and a number is 15.

User Rikesh Subedi
by
2.7k points

1 Answer

20 votes
20 votes

4 + x=15

Explanation:

x is unknown

so we are adding 4 and x to equal 15

User Shrawan
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3.0k points