Respuesta:
(2x+3)/(2x-4) = (x-1)/(x+1)
(2x+3)(x+1) = (x-1)(2x-4)
2x(x+1)+3(x+1) = x(2x-4)-1(2x-4)
2x²+2x+3x+3 = 2x²-4x-2x-(-4)
2x²+(2+3)x+3 = 2x²-(4+2)x+4
2x²+5x+3 = 2x²-6x+4
2x²+5x+3-2x² = 2x²-5x+4-2x²
5x+3 = -6x+4
5x+3+6x = -6x+4+6x
(5+6)x+3 = 4
11x+3 = 4
11x+3-3 = 4-3
11x = 1
11x/11 = 1/11
x = 1/11
Explicación paso a paso:
