if 2 (n-1)*5(n-4)=1250, find the value of n
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by simplifying that
we will get
=>2n-2*5n-20=1250
=>10nsquare-40n-10n+40=1250
=>10n square-50n=1210
=>10(nsquare-5n)=1210
=>n square-5n=121
=>n square-5n-121=0
simplify you will get answer
we will get
=>2n-2*5n-20=1250
=>10nsquare-40n-10n+40=1250
=>10n square-50n=1210
=>10(nsquare-5n)=1210
=>n square-5n=121
=>n square-5n-121=0
simplify you will get answer
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