80grados asamblea multisectorial uhs cuota Simplify (x-3)(x+3) 3 x 3 # 2 – 80grados+
3x/(x+3) - 9/(x-3) = (3x^2+27)/(x^2-9) - YouTube
3x/(x+3)
3 X 3 # 2 – 80grados+
Simplify (x-3)(x+3) - YouTube
3x/(x+3) - 9/(x-3) = (3x^2+27)/(x^2-9) - YouTube