Gonzalezyessica
Gonzalezyessica Gonzalezyessica
  • 24-10-2016
  • Mathematics
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How do I solve this problem ?4x+7y=42 when X=9

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Аноним Аноним
  • 24-10-2016
first you would plug in the 9 for x, then you would try to solve for y
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muhammedamjad0786
muhammedamjad0786 muhammedamjad0786
  • 24-10-2016
y
=
6
7. I think that's the answer
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