Respuesta :
2.5 = –6.19 + z
Add -6.19 to both sides
2.5 = –6.19 + z
+6.19 +6.19
2.5 + 6.19 = z
z = 8.69
Answer: z = 8.69
Add -6.19 to both sides
2.5 = –6.19 + z
+6.19 +6.19
2.5 + 6.19 = z
z = 8.69
Answer: z = 8.69