Respuesta :

Answer: a =r-d - c

Step-by-step explanation:

a+c =r-d

-c        -c

a =r-d - c

fichoh

The value of a in the equation given is :

  • a = r - d - c

Given the equation :

  • a + c = r - d
  • We need to isolate a in the equation :

  • Firstly, we subtract c from both sides of the equation

  • a + c - c = r - d - c

  • THEN, we have ;

  • a = r - d - c

Since, we already have a isolated at one side of the equation, then we conclude that a = r - d - c

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