simplify: 12 - 4 divided 4/3 + 1

12 - (4 ÷ 4/3) + 1

12 - (4 ÷ 4/3) + 1

12 - (4/1 ÷ 4/3) + 1

12 - (4/1 x 3/4) + 1

12 - (3) + 1

9 + 1

10