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document.write( "Hi,
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document.write( "John is 11 years older than Sam's age 
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document.write( "Question states***
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document.write( " x(x+11) = 180
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document.write( " x^2 + 11x - 180 = 0
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document.write( " (x + 20)(x-9) = 0, x = 9,Sam's age (negative solution thrown out for unit measure)
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document.write( "CHECKING our answer*** John is 20
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document.write( " 9•20 = 180
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document.write( "Wish You the Best in your Studies.\r
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