Question 167851
Simplify:
{{{-2 = (p-120)/(q-60)}}} Multiply both sides by (q-60)
{{{-2(q-60) = p-120}}} Simplify the left side.
{{{-2q+120 = p-120}}} Add 120 to both sides.
{{{-2q+240 = p}}} or {{{highlight(p = -2q+240)}}}