Math, asked by anush910, 7 months ago

simplify; i) 2m-[4n-{4m-3(2m-n)}]

Answers

Answered by rakibahushen

7

Answer:

= -n

Step-by-step explanation:

=2m - [ 4n- { 4m - 6m+ 3n}]

= 2m- [ 4n - (-2m +3n)]

= 2m - [ 4n +2m- 3n]

= 2m - (n+2m)

= 2m - n -2m

= -n

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