1. 

   math_celebrity Administrator Staff Member

   b is decreased by twice a
   
   Twice a means we multiply a by 2:
   2a
   
   b decreased by twice a means we subtract 2a from b:
   b - 2a

    

   math_celebrity, Aug 22, 2020

   #1
   
   

• Log in with Facebook
• Log in with Twitter

Your name or email address:

Do you already have an account?

• No, create an account now.
• Yes, my password is:
• Forgot your password?

Stay logged in