ln(x+2)=ln(x^2+3x)-ln(x+5)

Question

ln(x+2)=ln(x^2+3x)-ln(x+5)

Answer 1

Ln(x+2)=ln((x^2+3x)/(x+5) (x+2)=(x^2+3x)/(x+5) (x+2)(x+5)=x^2+3x x^2+7x+10=x^2+3x 4x=-10 x=-2,5