Can I splice two power supplies to get enough amperage for laptop?

can i use two 3.5 amp power supplies together my laptop is a compaq with a 7 amp power supply and its fried. I have two 3.5 amp power supplies can i splice them together?
 
if you are well experienced in electronics and have spent some time making power supplies,
the real answer is yes.

HOWEVER it is not recommended and you must know the wiring of both units and how to
do this - - and just how/where are you going to mount the pair?

the right thing to do is to just get another PS of the correct ratings
 
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