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The sum of two numbers is twice their difference. the larger number is 6 more than twice the smaller. find the numbers.
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Mar 23, 2018
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The sum of two numbers is twice their difference. the larger number is 6 more than twice the smaller. find the numbers.
Mathematics
high-school
Johnny
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Let the numbers be x and y; x being the larger number and y being the smaller.
Given,
x + y = 2* (x - y)
x + y = 2x - 2y
x = 3y
Also given,
x = 6 + 2y
3y = 6 + 2y
--- y = 6
Thus, x = 3y = 3*6 = 18.
Therefore, the numbers are 18 and 6.
Matt Koala
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Mar 29, 2018
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Matt Koala
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