Question 1013408
Exactly as posted, 3+x/7=3x-7/3

and then as rendered, {{{3+x/7=3x-7/3}}}.


{{{x/7-3x=-7/3-3}}}


{{{21(x/7-3x)=21(-7/3-3)}}}


{{{3x-63x=-49-63}}}


{{{60x=49+63}}}


{{{x=112/60}}}


{{{highlight(x=28/15)}}}