Solve for a
a=-64
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3032064+999936=2008^{2}+a
Multiply 3008 and 1008 to get 3032064. Multiply 1008 and 992 to get 999936.
4032000=2008^{2}+a
Add 3032064 and 999936 to get 4032000.
4032000=4032064+a
Calculate 2008 to the power of 2 and get 4032064.
4032064+a=4032000
Swap sides so that all variable terms are on the left hand side.
a=4032000-4032064
Subtract 4032064 from both sides.
a=-64
Subtract 4032064 from 4032000 to get -64.
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