Respuesta :

9514 1404 393

Answer:

  c = a - b

Step-by-step explanation:

Subtract b from both sides of the equation.

  a = b + c

  a - b = b + c - b . . . . . show the subtraction

  a - b = c . . . . . . . . . . simplify

  c = a - b . . . . . . write with c on the left