3 years ago

Why are the equations w - x + x = w and w + x - x = w called identities?

2 answers:

7 0

They are indentical because the only thing that switched was the addition sign, and subtraction sign. If you look closely.

Tatiana [17]3 years ago

4 0

Identities have the same solution, and they are also called 'infinities'. That is because they include many solutions.

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stealth61 [152]

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zaharov [31]

Graph

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