Question 1033346
Let {{{ x }}} = amount he received 
for the accessories
{{{ 7x }}} = amount he received for the 
snow plow
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{{{ x + 7x = 352 }}}
{{{ 8x = 352 }}}
{{{ x = 44 }}}
and
{{{ 7x = 308 }}}
He received $308 for the snow plow
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{{{ 7x = 352 - x }}}