80 - [50 - {20/2 - (16 - 2/2) ÷ 3}]
80 - [50 - {20/2 - (15) ÷ 3}]
80 - [50 - {10 - 5}]
80 - [50 - {5}]
80 - [45]
35
Answer:
m - 3.2
Step-by-step explanation:
Answer:
It would be 
Step-by-step explanation:
is equivalent to
or
.
Use photomath. it shows the work too