Posted by Sue on Monday, December 10, 2012 at 6:28pm.
$X = Cost of each TV.
$X/2 = Cost of each DVD.
2x + 3x/2 = 1421
Multiply both sides by 2:
4x + 3x = 2842
7x = 2842
X = $406 = Cost of 1 TV.
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