rennayburke
rennayburke
08-03-2015
Mathematics
Answered
Graph: 1) 3x-5y=0
2) -5x+2=-13
Answer :
Lilith
Lilith
08-03-2015
[tex]1)\\\\ 3x-5y=0\\\\5y=3x\ \ /:5\\\\y=\frac{3}{5 }x\\\\y=0\ \ \to\ \frac{3}{5}x=0\\\\x=0\\(0,0)\\\\x=5\ \ \to\ y=\frac{3}{5}*5=3\\\\x=0\\(3,0)[/tex]
[tex]2) \\\\-5x+2=-13\\\\-5x=-13-2\\\\-5x=-15\ \ /:(-5)\\\\x=3[/tex]
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