Respuestas

  • Usuario de Brainly
2013-05-11T19:20:23+02:00

Es:

2(x-2)-2(3-x)=1

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

2x-4-6+2x=1

4x=1+4+6

4x=11

x=11/4

x=2.75

 

Saludos

2013-05-11T21:33:28+02:00

[(x - 2)2] - [(3 - x)2]= 1

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

2x -4 -6 + 2x = 1

4x - 10 = 1

4x = 11

x = 11/ 4