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Simplification of an Expression

Simplify: 3x...

Question

Simplify:
$3 x - [4 x - ¯ ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯ ¯ 3 x - 5 y - 3 {2 x - (3 x - ¯ ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯ ¯ 2 x - 3 y)}]$ , then the answer is $5 x - 14 y$
If true then enter $1$ and if false then enter $0$

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Solution

using BODMAS
$S i m p l i f y i n g 3 x - [4 x - ¯ ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯ ¯ 3 x - 5 y - 3 {2 x - (3 x - ¯ ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯ ¯ 2 x - 3 y)}], = 3 x - [4 x - 3 x + 5 y - 3 {2 x - (3 x - 2 x + 3 y)} = 3 x - [4 x - 3 x + 5 y - 3 {x - 3 y}] = 3 x - [x + 5 y + 9 y - 3 x] = 5 x - 14 y$

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