Answer:
See explaination for the details
Step-by-step explanation:
See attachment please
Infinite! You can, for example, add -1 and 1 to the equation and make it equal. In x=5, you can have x=5+1-1. and it'd still be the same. To add on to it, you could do x+1-1=5+1-1, etc..
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Step-by-step explanation:
Answer:
the answer is easy.
Step-by-step explanation:
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Step-by-step explanation: