China40888 China40888
  • 13-04-2017
  • Mathematics
contestada

Solve for y , what is 9x+3y=4 ??

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blitzprods blitzprods
  • 13-04-2017
To solve for y, isolate the variable to one side.
 9x+3y=4
-9x      -9x
~~~~~~~~
3y= -9x+4
~~~~~~~~
3y= -9x+4 (Divide both sides by 3)

y=-3x+4
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