Here a subtraction problem that has been solved incorrectly 21-9=11 what answer I got b 11+9=20

Question

asked Aug 12, 2023 206k views

1 Answer

Ric Gaudet · Answer 1 · 2023-08-15T16:23:25+0000

The Answer:

21 - 9 = 12, not 11.

Step-by-step explanation:

It is not much else to say here, so straightforward, the answer lies above.

Therefore,

you are correct. 11 + 9 = 20 - 9 = 11, which is correct for the given equation.