Question 596720
{{{(t-2)^2=25}}} --> {{{(t-2)^2=5^2}}} means that either
{{{t-2=5}}} --> {{{t-2+2=5+2}}} --> {{{highlight(t=7)}}} or
{{{t-2=-5}}} --> {{{t-2+2=-5+2}}} --> {{{highlight(t=-3)}}}
Those are the two solutions.