Math, asked by goudkavita772, 8 months ago

3a - [a + b - {a+b+c-(a+b+c+d)}]

Answers

Answered by Rahul602i463

9

Answer:

2a - b - d

Step-by-step explanation:

3a - [ a + b - { a + b + c - ( a + b + c + d)}]

3a - [ a + b - { - d}]

3a - [ a + b + d ]

3a - a - b - d

2a - b - d

Answered by mishrabidutlata2

1

Answer:

2a-b-d

Step-by-step explanation:

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