= 3+ 7 1 ​ =

It looks like you're trying to evaluate the expression \( 3 + 7 \) followed by \( 1 \). If your intention was to just sum these values, the expression simplifies to:

\[ 3 + 7 = 10 \]

If the "1" is meant to be added as well, then:

\[ 3 + 7 + 1 = 11 \]

Please clarify if there was a specific format or further information you needed!