Question 38132
{{{(4x/(x+5)) - 5 = (20/(x+5))}}}
{{{((4x(x+5))/(x+5)) - 5(x+5) = ((20(x+5))/(x+5))}}}
{{{(4x) - 5(x+5) = (20)}}}
{{{4x - 5x - 25 = 20}}}
{{{-x = 45}}}
{{{x = -45}}}