haynes58 haynes58
  • 27-08-2015
  • Mathematics
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3x + 4y= 16 solve for y

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ayah1
ayah1 ayah1
  • 27-08-2015
   3x + 4y = 16
- 3x             -3x 
          4y = -3x + 16     (divide each side by 4)
         [tex] \frac{4y}{4} = \frac{-3x+16}{4} [/tex]
          y = -3/4x + 16/4
  
The answer is  [tex]y =- \frac{3}{4}x +4[/tex]
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