This document appears to be asking for help solving a math problem but is difficult to understand due to the use of symbols without explanation. The person asking for help says they are unable to understand the symbols in the problem and requests that the problem be written out properly so they can provide assistance in solving it.

1. Simplify.
1 +
3
x + 4
1 +
9
x ? 2
Solution
Unabl to understand the symbols...plz give it properly so that i can help