Respuesta :
Step-by-step explanation:
-2.1 = 2.5z - 2.6
-2.1 + 2.6 = 2.5z
0.5 = 2.5z
0.5/2.5 = z
5/25 = z
1/5 = z
0.2 = z
Set {0.2}
Step-by-step explanation:
-2.1 = 2.5z - 2.6
-2.1 + 2.6 = 2.5z
0.5 = 2.5z
0.5/2.5 = z
5/25 = z
1/5 = z
0.2 = z
Set {0.2}