If a, b are the solutions of
(84/t+27) + (t-21/9) =1 , complete the sum a + b
(then the answer is supposed to be in "a+b= ..." )
(84/t+27) + (t-21/9) =1
Therefore a=9, b=-6
Content will be erased after question is completed.
Enter the email address associated with your account, and we will email you a link to reset your password.
Forgot your password?