Respuesta :

9514 1404 393

Answer:

  m = 5/4N -7

Step-by-step explanation:

Solve this the same way you would if N were a number.

  N = 4/5(m +7) . . . . . . given

  5/4N = m +7 . . . . . . . multiply both sides by 5/4

  5/4N -7 = m . . . . . . . . subtract 7

The equation for m can be written as ...

  m = 5/4N -7