Question 583071
THIS IS HOW ID DO IT 
{{{1/(7x) + 1/2 = 6/(7x) + 3/7}}} GET COMMON VARIABLES ON SAME SIDE
{{{1/2 - 3/7= 6/(7x) - 1/(7X)}}} FIND COMMON DENOM AND ADD LIKE TERMS
{{{7/14 - 6/14= 5/(7x)}}} ADD LIKE TERMS
{{{1/14 = 5/(7x)}}} MULTIPLY BY 7X
{{{X/2 = 5}}} MULTIPLY BY 2
{{{X = 10}}}