What number could to add to the expression x + 4 to get a sum of x? explain your reasoning

asked Nov 18, 2022 189k views

5 votes

by Yuh

3.1k points

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5 votes

Answer:

- 4

Explanation:

x + 4 - 4 ( 4 - 4 = 0 )

= x

Amir Afianian answered Nov 20, 2022

3.3k points

3 votes

Answer:

Explanation:

Idursun answered Nov 24, 2022

3.7k points

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