Metodo de igualacion 6v - 2w = 2 4v + 2w = 18?
Metodo de igualacion 6v - 2w = 2 4v + 2w = 18.
Metodo de igualacion 6v - 2w = 2 4v + 2w = 18.
6v - 2w = 2
4v + 2w = 18
despejo v en ambas
6v = 2w + 2 = = = = = = > v = 2w + 2 / 6
4v = - 2w + 18 = = = = = >v = - 2w + 18 / 4
2w + 2 / 6 = - 2w + 18 / 4 (multiplico en cruz)
4(2w + 2) = 6( - 2w + 18)
8w + 8 = - 12w + 108
20w = 100
w = 100 / 20
w = 5
reemplazo w en la 2nda
4v + 2(5) = 18
4v + 10 = 18
4v = 8
v = 8 / 4
v = 2
sol = w = 5 v = 2
saludos.