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Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "times", "equals".

It is not clear which of the two xs that appear in the expression you refer to; nor is there an inequality or inequality sign in the first part of the question.

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Wiki User

11y ago

What else can I help you with?