## Algebra and Trigonometry 10th Edition

$\sqrt {10}, -\sqrt {10}$
Using the rules of Algebra, it follows: 5/x = 1+ 3/(x+2) 5(x+2)=x(x+2)+3x $5x+10 = x^2+2x+3x$ $x^2 = 10$ x = $\sqrt {10}$ or $-\sqrt {10}$