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  • 12-03-2018
  • Mathematics
contestada

Which ordered pair is a solution of the equation 2x-3y=18 A:(0,8)B:(2,5)C:(3,-4)D:(6,2)

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choixongdong
choixongdong choixongdong
  • 12-03-2018
2x-3y=18 
when x = 3
2(3) - 3y = 18
6 - 3y = 18
-3y = 12
   y = -4

so(3, -4) is the solution

answer
(3,-4)
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