Math, asked by guptakamya42, 5 months ago

simplify 2a-[3b-{2a-(b-a)}]

Answers

Answered by lavanya251

0

Answer:

firstly open the brackets

2a-3b-2a-b-a

-4b-a

Answered by Smileygirl123

2

Answer:

5a - 4b

Step-by-step explanation:

2a - [3b - {2a - (b - a)}]

=> 2a - [3b - {2a - b + a}]

=> 2a - [3b - {3a - b}]

=> 2a - [3b - 3a + b]

=> 2a - 4b + 3a

=> 5a - 4b

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