Question 1087864
{{{system(w=2s,h-1=w,h+s+w=60)}}}


{{{system(s=w/2,h=w+1)}}}

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Solve first for w, the woman's age:
{{{(w+1)+w/2+w=60}}}




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<pre>
woman,   23.6 years
son,     11.8 years
husband, 24.6 years</pre>