Question 293725
J=josh S=Sister
{{{J=3+S}}}
{{{(J+22)=2(S+22)-19}}}
{{{((3+S)+22)=2S+44-19}}}
{{{S+25=2S+25}}}
{{{0=S}}}
{{{J=3+0}}}
{{{J=3}}}
josh is 3yrs old and his sis is a newborn baby.