Question

ecuaciones -13=7c+8 muchas gracias

Answer 1

Resolver.

- 13 = 7c + 8
- 13 - 8 = 7c
- 21 = 7c
- 21/7 = c
- 3 = c

Respuesta.
c = - 3

Answer 2

-13=7c₊8
-13-8=7c
-21=7c
-21/7=c
 -3=c


Rpta: -3