Question

Let's subtract the following:

$\mathrm{T}\mathrm{O}25-6$

Answer 1

Step 1: Subtract the ones digits

Given , $\mathrm{T}\mathrm{O}25-6$

As $6$ can not subtracted from $5$,

So, take $1$ carry from tens

Now, $5$ becomes $15$ ( as $1$carry taken from tens )

First subtract ones $15-6=9$,

Write $9$ under ones column

Step 2: Subtract the tens digits

$2$ becomes $1$ in tens ( as $1$ carry taken by ones)

Next subtract tens $1-0=1$,

Write $1$ under tens column

So we get,

$\mathrm{T}\mathrm{O}115\cancel{2}\cancel{5}-619$

Hence, the required solution is $19$.