" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3x=15
x=15/3
x=5
==============
5x + 10 - 2x = 25
3x + 10 = 25
3x = 25 - 10
3x = 15
x = 15 ÷ 3
x = 5 → Respuesta
COMPROBAMOS:
5x + 10 - 2x = 25
5(5) + 10 - 2(5) = 25
25 + 10 - 10 = 25
25 = 25 → Correcto
RESPUESTA:
============
x = 5
Espero que te ayude.
Saludos!!!