Question 127255

{{{3/x + 7 = 11}}}....multiply both sides by {{{x}}}

{{{(3/x)x + 7x = 11x}}}....

{{{(3/cross(x))cross(x) + 7x = 11x}}}....

{{{3+ 7x = 11x}}}....

{{{3 = 11x -7x}}}....

{{{3 = 4x}}}....

{{{x = 3/4}}}....