Respuesta:
6 - 2(4x - 2x + 8) - 20 = -4x + 2x + 14
6 - 8x + 4x - 16 - 20 = -4x + 2x + 14
4x - 2x - 8x + 4x = 14 - 6 + 16 + 20
2x - 4x = 8 + 36
-2x = 44
x = -44/2
x = -22
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Respuesta:
6 - 2(4x - 2x + 8) - 20 = -4x + 2x + 14
6 - 8x + 4x - 16 - 20 = -4x + 2x + 14
4x - 2x - 8x + 4x = 14 - 6 + 16 + 20
2x - 4x = 8 + 36
-2x = 44
x = -44/2
x = -22