$$4p+2p+5=3p+2-15$$
$p=-6$
$$6p+5=3p+2-15$$
$$6p+5=3p-13$$
$$6p+5-3p=-13$$
$$3p+5=-13$$
$$3p=-13-5$$
$$3p=-18$$
$$p=\frac{-18}{3}$$
$$p=-6$$
Show Solution
Hide Solution