Question 901777
A proper representation as pure text, (6+x)/(7x+2/3)=3/8


and as rendered, {{{(6+x)/(7x+2/3)=3/8}}}


Multiply both members by 8(7x+2/3) to clear the fractions.
{{{8(6+x)=3(7x+2/3)}}}

{{{48+8x=21x+2}}}

Now just solve for x.


{{{46=21x-8x}}}
{{{13x=46}}}
{{{highlight(x=46/13)}}}