20-(8-(5+4+(6-5+1)-2))
Answers
Answered by
0
Answer:
21
Step-by-step explanation:
20 - [ 8 - { 5 + 4 + ( 6 - 5 + 1 ) - 2 } ]
20 - [ 8 - { 5 + 4 + 2 - 2 } ]
20 - [ 8 - { 9 + 0 } ]
20 - [ 8 - 9 ]
20 - [ - 1 ]
20 + 1
= 21
Answered by
0
Answer:
21
Step-by-step explanation:
20-(8-(5+4+(6-5+1)-2))
20-(8-(5+4+(2)-2))
20-(8-(5+4+2-2))
20-(8-(5+4+2-2))
20-(8-(9))
20-(8-9)
20-(-1)
20 +1
21
Similar questions