" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
5x - 7x = 1 - 3
- 2x = - 2
x = -2/-2
x = 1
Solución.
x = 1
--------------------------------------------------------------
- (2x - 12) = 4x - 3
- 2x + 12 = 4x - 3
- 2x - 4x = - 3 - 12
- 6x = - 15
x = - 15/-6
x = 5/2
Solución.
x = 5/2