Question

Find answer both the cases and try to understand and explain the difference in the answers : (15 + 9) ÷ 3 and 15 + 9 ÷ 3

Answer 1

(15+9)/3
=24/3
=8answer

15+9/3
=15/3+9
=5+9
=14

In both case we used bodmas rule..
B-bracket
O-off
D-divide
M-multiply
A-addition
S-subtraction

this formula is used to solve any simplify and in first sum we solved bracket first then addition
and in second sum there is no bracket and we solved divide first then addition....

Answer 2

first case:
(15+9)÷3=24÷3
=8
second case:
15+9÷3=15+3
=18
reason:answers are different in both the case because of BODMAS rule which states that problems in brackets should be solved first then "of" then division then multiplication then add n then subtraction