vivi221 vivi221
  • 29-03-2017
  • Mathematics
contestada

3x +2y=20

If x=3 what is the value of y

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Аноним Аноним
  • 29-03-2017
y= -3x/2+10
You can find it by plugging in x, simplifying both sides and isolating y.
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Аноним Аноним
  • 29-03-2017
The value of y is 5.5 this is what i got and i worked it out on paper 
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