" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
*Primero se pasa los numeros a un termino y las incognitas al otro.
3x - x = - 8 - 4
2x = -12
X = -12/2
x = -6
Espero haberle/a ayudado.
3x - x = - 8 - 4
2x =-12
x = -12/2
x = -6
Respuesta :
x = -6
Comprobamos :
3x + 4 = x - 8
3 (-6) + 4 = -6 - 8
-18 + 4 = -6 - 8
-14 = -14
La solución es correcta.