mmaselko17 mmaselko17
  • 03-12-2014
  • Mathematics
contestada

3x +4y=5.2 solve for y

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luana
luana luana
  • 03-12-2014
[tex]3x+4y=5.2\ \ \ \ | subtract\ 3x\\\\ 4y=-3x+5.2\ \ \ | divide\ by\ 4\\\\ y=-\frac{3}{4}x+1.3[/tex]
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