Respuesta :
Answer:
c = -7
Step-by-step explanation:
3c + 21 = 4c + 28
21 = c + 28
-7 = c
Answer:
c= -7
Step-by-step explanation:
Subtract 3c from both sides
21+3c=4c+28
21=c+28
Subtract 28 from both sides
c= -7
Hope this helps! :)
Answer:
c = -7
Step-by-step explanation:
3c + 21 = 4c + 28
21 = c + 28
-7 = c
Answer:
c= -7
Step-by-step explanation:
Subtract 3c from both sides
21+3c=4c+28
21=c+28
Subtract 28 from both sides
c= -7
Hope this helps! :)