Question 1204657
<pre>
GIRL                  x
BROTH.               x-4
FATH.                x+22
</pre>
Very literally, {{{(x+22)-5=2((x-5)+(x-4-5))}}}.


{{{x+17=2(2x-14)}}}
{{{x+17=4x-28}}}
{{{3x=45}}}
{{{highlight(x=15)}}}