Solve for: 3pq-pq^2-p^2q+(5pq+2pq^2+2p^2q)

Expression: $3pq-p{q}^{2}-{p}^{2}q+\left( 5pq+2p{q}^{2}+2{p}^{2}q \right)$

When there is a $+$ in front of an expression in parentheses, the expression remains the same

$3pq-p{q}^{2}-{p}^{2}q+5pq+2p{q}^{2}+2{p}^{2}q$

Collect like terms

$8pq-p{q}^{2}-{p}^{2}q+2p{q}^{2}+2{p}^{2}q$

Collect like terms

$8pq+p{q}^{2}-{p}^{2}q+2{p}^{2}q$

Collect like terms

$8pq+p{q}^{2}+{p}^{2}q$