" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
175 - 6c + 6 + 9 - 12c = 7 + 7c - 4
190 - 18c = 3 + 7c
- 18c - 7c = 3 - 190
- 25c = - 187
c = - 187/-25
c = 187/25
Solución :
c = 187/25