10 - [8-{11 + 30 : (4-5-7)}]
Answers
Answered by
1
Answer:
-25/8
or -3.125
.................................................
Attachments:
Answered by
0
Answer:
-25 / 8
Step-by-step explanation:
= 10 - [8- {11 + 30 : (4 - 5 -7)}]
= 10 - [ 8 - { 41 : (4 - 12)}]
= 10- [ 8 - { 41 }]
-8
= 10 - [ 8 - { 41 / -8}]
= 10 - [ 8 -( 41 / -8 )]
= 10 - [ 8 - 41 ]
-8
= 10 - [ - 64 - 41 ]
-8
= 10 - [ -105 ]
-8
[ -105/-8 = 105/8 ]
= 10- 105/8
= 80 - 105
8
= - 25 / 8 OR -3.125
= -25 / 8 is the answer.........
HOPE IT HELPS..................
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