Respuesta :
Answer:
-17
Step-by-step explanation:
-3+n= -20
n= -20+3= -17
n=-17
Answer:
n = -17
Step-by-step explanation:
Plus 3 into both side, we got:
-3 + n = -20
-3 + 3 + n = -20 + 3
n = -17
Hope this helped :3
Answer:
-17
Step-by-step explanation:
-3+n= -20
n= -20+3= -17
n=-17
Answer:
n = -17
Step-by-step explanation:
Plus 3 into both side, we got:
-3 + n = -20
-3 + 3 + n = -20 + 3
n = -17
Hope this helped :3