Question 1106632
solve 4n-12/n-3
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I assume the problem is to simplify  {{{ (4n-12)/(n-3)  }}} and not really {{{ 4n-12/n-3 }}} as written.

{{{ (4n-12)/(n-3)  = 4(n-3)/(n-3) = 4*(cross((n-3))/cross((n-3))) = highlight(4) }}}