Math Help =( c+9=37?

okay i was getting a blood tranfusion at the doctor, well theres this new math that we have to do and i dont get it! Can you please help me!

Math Help =( c+9=37?
how do you get c by it self? well, just subtract 9 for both sides


c= 28
Reply:If you are asking Solve c+9 = 37


You subtract 9 from both sides of the equation and get


c+9-9 =37-9


c=28
Reply:c+9=37


c+9-9=37-9


c=28
Reply:C+9=37


C=37-9


C = 28
Reply:Beginning algebra? ^_^


Solve for C:


C + 9 = 37


subtract nine from both sides


C = 28