What value of x equals 2 divided by x+7= 8 divided by x squared - 49.?

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... which equals two x squared. Substituting 3 for x, 3² + 3² = 2 ... equals two x squared. ... the sum of the absolute value of x minus mu, all divided ...
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Positive: 58 %

... three divided by the difference of x and 7 minus 2 divided by x plus 7 equals ... divided by the difference of x and 7 minus 2 ... x squared and 49
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Positive: 55 %

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58 %