Math, asked by ganjiroopa0, 4 months ago

Find n from 1026=(111-3n)*n

Answers

Answered by nariseamalavathi

0

Step-by-step explanation:

1026=(111-3n)n

1026=111n-3n²

3n²-111n+1026=0

3n²-54n-57n+1026=0

3n(n-18)-57(n-18)=0

(3n-57)(n-18)=0

3n-57=0. ; n-18=0

3n=57. ;. n=18

n=19

therefore,n=19 or 18

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