" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x + x + 2 + x + 4
---------------------- = 33
2
3x + 6
-------- = 33
2
3x + 6 = 33 * 2
3x + 6 = 66
3x = 66 -6
3x = 60
x = 60/3
x = 20
Respuesta.
x = 20