14-.:4=7

It looks like you're trying to solve a mathematical equation or expression. Let's clarify what you mean by "14-.:4=7".

If you meant to write \( 14 - x = 7 \) (where \( x \) is something to solve for), we can isolate \( x \):

1. Subtract 7 from both sides: \[ 14 - 7 = x \] \[ x = 7 \]

If you were trying to write a different equation, please provide a bit more context so I can assist you better!