" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x +10 = 5x + 2
10 - 2 = 5x - x
8 = 4x
8/4 = x
2 = x
Pregunta 2:
6x - 4 = 8x + 10
-4 - 10 = 8x - 6x
-14 = 2x
-14/2 = x
-7 = x
Pregunta 3:
4x - 20 = 6x - 80
80 - 20 = 6x - 4x
60 = 2x
60/2 = x
30 = x
Pregunta 4:
6x + 1 = 12 - 5x
6x + 5x = 12 - 1
11x = 11
x = 11/11
x = 1