Question

12. 9 + {20 - 3 of 5 + (18 + 42 - 64 = 16)}​

Answer 1

Answer:

here is your answer so last should be x

Step-by-step explanation:

9 + {20 - 3 of 5 + (18 + 42 - 64 = 16)}​

9 + {20 -15 + (18 + 42 - 64 = 16)}​

9 + {5 + (18 + 42 - 64 = 16)}​

9 + {5 + -4 = 16}​

9 + {1 = 16}​

.:. x 9 = 16

x = $\frac{16}{9}$

x = 1.78