if (4+√15)x + (4-√15)x = 62 then x is
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https://www.meritnation.com/ask-answer/question/solve-4-root15-x-4-root15-x-8/quadratic-equations/9709247
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https://www.meritnation.com/ask-answer/question/solve-4-root15-x-4-root15-x-8/quadratic-equations/9709247
Regards