Pesos1 Pesos1
  • 11-10-2017
  • Mathematics
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for the equation 7x+3y-5=0, find the missing coordinate or the ordered pair so that it is a solution (?,4)

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choixongdong
choixongdong choixongdong
  • 11-10-2017
7x+3y-5=0
7x+3(4)-5=0
7x + 7 = 0
7x = -7
  x = -1

answer
 ordered pair
(-1, 4)
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