Question

.
2. Simplify the following:
(i) 18 - [4 + {16 - (18-5)}]​

Answer 1

Answer:

18

Step-by-step explanation:

mark me as brainlist

Answer 2

Answer:

$\sf \: 18 - [4 + {16 - (18-5)}]$

$\blue \longrightarrow\sf \: 18 - [ 4 + \red{16 - (13)}]$

$\blue \longrightarrow\sf \: 18 - [ \red{20 - (13)}]$

$\blue \longrightarrow\sf \: 18 - \red7$

$\blue \longrightarrow\sf \: \boxed {\red{11}}$