Respuesta :

9514 1404 393

Answer:

  h = l/7

Step-by-step explanation:

Subtract 87, multiply by h, divide by 7.

  94 = 87 + l/h . . . . given

  7 = l/h . . . . . . . . . subtract 87

  7h = l . . . . . . . . . multiply by h

  h = l/7 . . . . . . . . . divide by 7