Question

3(12+n)
x 9(2n-7)÷
3(5n)
​

Answer 1

Answer:

here is ur answer,

3(12+n)×9(2n-7)÷3(5n)

36+3n×18n-63÷15n

54n²-27÷3(5n)

Take 3 as comman ,

3(18n²-9)÷3(5n)

=18n²-9÷5n

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Answer 2

Answer:

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