Answer:
Step-by-step explanation:
5 [4 (22-18) +4] = 5 [4 (4) +4] [start from the inner most bracket.]
= 5 [ 16 + 4] [more priority for parenthesis than + ]
= 5 [ 20 ] [again solve inside the bracket]
= 100
100
➛ 5 [ 4 ( 22 - 18 ) + 4 ]
➛ 5 [ 4 ( 4 ) + 4 ]
➛ 5 [ 16 + 4 ]
➛ 5 [ 20 ]
➛ 100
