Question
Emily has 19 white and blue marbles. She has 3 more white marbles than blue marbles. Find
  1. The number of blue marbles she has.
  2. The number of white marbles she has.
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Emily has 19 white and blue marbles. She has 3 more white marbles than blue marbles. Find
  1. The number of blue marbles she has.
  2. The number of white marbles she has.