Question

Resolva a equação fracionaria
(5x - 2)/(9-x²) + 3/(3+x) - 1/(3+x) = 0

Answer 1

5x-2=3*(x-3)-1*(x+3)
5x -2=3x-9-x-3
5x-2x=-12
3x=-12
x=-12/3
x=-4