lulu1119 lulu1119
  • 09-09-2016
  • Mathematics
contestada

If y=-4/5x-2 what is the value of x when y= -9

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Titanium5 Titanium5
  • 09-09-2016
Plug in y value into the y= equation. This process is substitution.
-9=-4/5x-2
-7=-4/5x
x=35/4
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