kingnyny123p72qhf kingnyny123p72qhf
  • 12-04-2018
  • Mathematics
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the difference between two numbers is 20. their sum is 14.find the numbers

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MiNk2019314
MiNk2019314 MiNk2019314
  • 12-04-2018
Let the two numbers be x and y. The sum of x and y is 14 and the difference is 20. We can write a system of equations and solve:

[tex]x-y=20 \\ x+y=14 \\ 2x=34 \\ x=17[/tex]

Then substitute x back into one of the equations to find y:

[tex]x+y=14 \\ 17+y=14 \\ y=-3[/tex]

So the two numbers are 17 and -3

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lilmankodyp3aoc6
lilmankodyp3aoc6 lilmankodyp3aoc6
  • 12-04-2018
(17,-3) 20 apart and 14 in sum
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