Which is NOT true?7 + 7 = 19 - 59 + 9 = 11 + 719 = 13 + 520 - 12 = 4 + 4

1 answer

To determine which statement is NOT true, we need to evaluate each equation:

  1. 7 + 7 = 14 (This statement is not correct.)

  2. 19 - 59 = -40. So, 9 = -40 + 11 is not correct.

  3. 719 = 13 + 520 is incorrect.

  4. -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.