Respuesta :
Answer:
x= -21
Step-by-step explanation:
-4 = 17 +x
-17 -17
-------------------
-21 = x
Answer:-21 = x
Step-by-step explanation:-4 = 17 + x
-4 = 17 + x
-17 = -17 + x
-21 = x
Answer:
x= -21
Step-by-step explanation:
-4 = 17 +x
-17 -17
-------------------
-21 = x
Answer:-21 = x
Step-by-step explanation:-4 = 17 + x
-4 = 17 + x
-17 = -17 + x
-21 = x