100 - ___ =70

1 answer

To solve the equation \(100 - __ = 70\), you can rearrange it to find the missing number:

\[ 100 - 70 = __ \]

Calculating this gives:

\[ 100 - 70 = 30 \]

So, the missing number is \(30\). Therefore, \(100 - 30 = 70\).