Simple Mathematical Computation Not Working - Receiving Errors

Here's my code:

System.out.println((3 / 1.5) + 42(3 + 3));

I don't understand what I'm doing wrong. I'm receiving these errors:

PrintFunction.java:8: error: ')' expected
System.out.println((3 / 1.5) + 42(3 + 3));
^
PrintFunction.java:8: error: not a statement
System.out.println((3 / 1.5) + 42(3 + 3));
^
PrintFunction.java:8: error: ';' expected
System.out.println((3 / 1.5) + 42(3 + 3));

I'm using Sublime Text and JDK 8.