Question

$2a - (4b - (4a - (3b - 2a + 2b)))$
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Answer 1

Answer:

$2a - (4b - (4a - (3b - 2a + 2b)))$

$2a - 4b - 4a - 3b + 2a - 2b$

$4a - 4a - 4b - 5b$

$- 9b$

Answer 2

$\huge\bigstar\underline\mathtt{Answer:-}$

$2a - (4a - (4a - (3b - 2a + 2b)))$

$2a - 4a - 4a - 3b + 2a - 2b$

$4a - 4a - 4b - 5b$

$- 9b$

$\huge\bold\red{Final\:answer:-}$

-9b