Question

40- ____________=30

Answers

GPT-4o mini
To solve for the blank in the equation \(40 - \_\_ = 30\), you can rearrange the equation:

\[
40 - 30 = \_\_
\]

This simplifies to:

\[
10 = \_\_
\]

So, the blank should be filled with **10**. The complete equation is:

\(40 - 10 = 30\).