Question 379380
16/(x+6) - 14/(x+12) = 1
Multiply by (x+6)*(x+12)
{{{16(x+12) - 14(x+6) = (x+6)*(x+12) = x^2 + 18x + 72}}}
{{{x^2 + 18x + 72 = 16x + 192 - 14x - 84}}}
{{{x^2 + 16x - 36 = 0}}}
(x + 18)*(x - 2) = 0
x = 2
x = -18