−9.763.05=−165=−3.2
Oh! I see what you meant CPhill by the "trick" question!
Surprisingly simple...
Umm....talking to myself? Nah. Speaking Spanish? Yes.
Ha ha...spanish language
Ja ja, el idioma espanol
5-5=nada! Usted debe saber eso!
2+2=cautro
This doesn't make sense Dakota...
3×108=300000000
But you say only 100 people in the world???
17+3×x−11=0⇒x=−2
7×8.69=6083100=60.83