Question

2(3×+2)/×-1 = 3×+4/×+2 por fa
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Answer 1

Explicación paso a paso:

6x + 4 3x +4

____ = ________

x-1 x+2

( 6x +4 ) ( x+2 ) = (3x+4 )(x-1)

6x^2 + 16x +8 = 3x^2 -3x +4x -4

3x^2 +16x +8 = x -4

3x^2 +15x +12 = 0

x^2 +5x +4 =0

(x+4) ( x+1) =0

X = -4

X = -1