Exercise algebra.manipulation.rational.simplify

Description
simplify a rational expression (with a variable in a divisor)

Derivation

(x^3+10*x^2+24*x)/(x^2+7*x+6)
algebra.equations.quadratic.nice-factors
(x^3+10*x^2+24*x)/((x+1)*(x+6))
algebra.equations.polynomial.factor-varpower
x*(x^2+10*x+24)/((x+1)*(x+6))
algebra.equations.quadratic.nice-factors
x*(x+4)*(x+6)/((x+1)*(x+6))
algebra.equations.rational.cancel-div, clipboard=[condition == (x /= -6)]
x*(x+4)/(x+1)
algebra.equations.linear.distr-times
(x^2+4*x)/(x+1)