" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3x-6x-3=3x-9
-3x-3=3x-9
6=6x
1=x
3x + [- 5x - x - 3] = 8x - 5x - 9
3x + [- 6x - 3] = 3x - 9
3x - 6x - 3 = 3x - 9
- 3x - 3 = 3x - 9
- 3x - 3x = - 9 + 3
- 6x = - 6
x = - 6/-6
x = 1
El valor de x es 1