To determine which statement is NOT true, we need to evaluate each equation:
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7 + 7 = 14 (This statement is not correct.)
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19 - 59 = -40. So, 9 = -40 + 11 is not correct.
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719 = 13 + 520 is incorrect.
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-12 = 4 + 4 is incorrect.
So, out of the presented equations, the first statement "7 + 7 = 19" is NOT true, as the correct sum should equal 14.