Question 1107460

{{{ (79/125)*((79+x)/(125+x)) = 1 }}}
{{{  ((79+x)/(125+x)) = 125/79 }}}
{{{ 79(79+x) = 125(125+x) }}}
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solve for x
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Ans:  {{{ highlight(x= -204) }}}
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Check:
 (79/125)*((79-204)/(125-204)) = (79/125)(-125/-79) = 1  (ok)