Question 864639
The husband will now pay {{{ x }}} dollars
The spouse will now pay {{{ 250000 - 50000 - 30000 - x }}}
The spouse will now pay {{{ 250000 - 80000 - x }}} or
{{{ 170000 - x }}}
To make their payments the same,
{{{ 50000 + x = 30000 + 170000 - x }}}
{{{ 2x = 200000 - 50000 }}}
{{{ 2x = 150000 }}}
{{{ x = 75000 }}}
and
{{{ 170000 - x = 170000 - 75000 }}}
{{{ 170000 - x = 95000 }}}
The husband should pay $75,000
The spouse should pay $95,000 
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check:
{{{ 50000 + 75000 = 30000 + 95000 }}}
{{{ 125000 = 125000 }}} ( they pay the same total amount )
and
{{{ 2*125000 = 250000 }}} ( their payments add up to $250K )
OK