Question 883827
Given:
{{{ (4/5)*n = (3/4)*n + 5 }}}
Multiply both sides of the equation by {{{ 20 }}}
{{{ 16n  = 15n + 100 }}}
{{{ n = 100 }}}
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check answer:
{{{ (4/5)*100 = (3/4)*100 + 5 }}}
{{{ 80 = 75 + 5 }}}
{{{ 80 = 80 }}}
OK