Respuesta :

1. 9w = 54
    ---- = ---
     9       9

w = 6


2. b - 12 = 3
      + 12   + 12

b = 15


3. n/4 = -11
     x4      x4

n = -44


For 4 - 7, just count and draw a dot on the number. The example is right above the questions
Q&A Education