-7n+45=-5n+15
-7n + 5n = 15 - 45
-2n = -30
- n = -15
Hola! T_T
Resolvemos:
- 7n + 45 = - 5n + 15
45 = - 5n + 15 + 7n
45 = 2n + 15
45 - 15 = 2n
30 = 2n
30/2 - n
15 = n
n = 15 ⇒Respuesta
Listo ✔️
Saludos...
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
✅Hola amigo/a✅
-7n+45=-5n+15
-7n + 5n = 15 - 45
-2n = -30
- n = -15
Solución: n = 15
⭐Saludos.⭐
Hola! T_T
Resolvemos:
- 7n + 45 = - 5n + 15
45 = - 5n + 15 + 7n
45 = 2n + 15
45 - 15 = 2n
30 = 2n
30/2 - n
15 = n
n = 15 ⇒Respuesta
Listo ✔️
Saludos...