Question 584077
{{{7/x + 7/4x = 1}}}
Take LCD
{{{((4)(7)+7)/4x= 1}}}
{{{(28+7)/4x= 1}}}
{{{35/4x=1}}}
{{{35=4x}}}
{{{4x=35}}}
{{{4x/4=35/4}}}
{{{cross(4)x/cross(4)=35/4}}}
{{{x=35/4}}}
{{{x=8&3/4}}}