Use the clues provided to solve the number puzzle.
"Across" and "down" are not specified as each letter only corresponds to one answer.
No number begins with zero.
A calculator could come in handy!
A� + R = 2012
B - 4G = 2012
C + 9O = 2012
2D + 2F = 2012
H + S = 2012
4I + 4J = 2012
3J - 4P + 2Y = 2012
K - 3L = 2012
L - VW = 2012
M � E = 2012
N - 6U = 2012
Q - DP = 2012
3X + square root of T = 2012
Z� + G + Y = 2012