wishyshay123 wishyshay123
  • 22-02-2017
  • Mathematics
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The sum of two numbers is 18. There difference is eight. If the numbers are x and y, write a system of equations to describe their sum and their difference.

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AnimeBrainly
AnimeBrainly AnimeBrainly
  • 22-02-2017
x=13

y=5

13-5=8
13+5=18
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