5+2/p=17/p 5+2/p-17/p=0 5+(2-17)/p=0 5-15/p=0 5=15/p p=15/5 p=3 I don't really know if it's right though

[latex]5+\frac{2}{p}=\frac{17}{p};\ p\neq0\\\\\frac{5p}{p}+\frac{2}{p}=\frac{17}{p}\\\\\frac{5p+2}{p}=\frac{17}{p}\iff5p+2=17\\\\5p=17-2\\\\5p=15\ /:5\\\\p=3[/latex]

What fraction of 130 is 80