Question

What must be subtracted from 20 to get 10

So should we do 20-10 or 10-20 pls tell I have math exam on Monday and kindly don’t talk rubbish stuff like mark me as brainlist and all that .....if ur answer is 1st and correct I will mark you as brainlist ok

Answer 1

Answer:

20 - 10 is right if u subtract it then u get 10

Answer 2

Answer:

Here your answer user.

Step-by-step explanation:

Let the number be 'x' when your subtracted to get 10.

Now ;

$\: \: 20 - x = 10. \\ \\ \: \: \: \: \: \: \: \: - x = 10 - 20. \\ \\ \: \: \: \: \: \: \: \: - x = - 10. \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: x = 10.$

Hence ;

10 is Subtracted from 20 to get 10 .