Question 611046
Add similar variables.
{{{11x^(2)+2x^(3)+19+(7x^(2))/(2)}}}
Reorder the polynomial.
{{{2x^(3)+11x^(2)+(7x^(2))/(2)+19}}}
Get a common denominator. 
{{{2x^(3)+(22x^(2))/(2)+(7x^(2))/(2)+19}}}
Combine the numerators.
{{{2x^(3)+(22x^(2)+7x^(2))/(2)+19}}}
Use the Distributive Property.
{{{2x^(3)+((22+7)x^(2))/(2)+19}}}
Simplify.
{{{2x^(3)+(29x^(2))/(2)+19}}} <p> :)