Math, asked by guntashsinghb, 9 months ago

3a-[ 4b+6a-{7a-(8b-2a)}]

Answers

Answered by gnapikakandula1435

1

Answer:

6a - 12b

Step-by-step explanation:

3a -[4b + 6a - {7a -8b + 2a}]

3a - [4b +6a - 9a + 8b]

3a - [12b - 3a ]

3a - 12b + 3a

6a - 12b

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