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19-10-2017
Mathematics

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One number is 5 less than a second number. twice the second number is 49 more than 5 times the first. find the two numbers.

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19-10-2017

X=y-5
2y=49+5x

2y=49+5(y-5)
2y=49+5y-25
3y= -24, y= -8, x= -8-5=-13

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