Answer :
We have the expression:
[tex]-9(x+6)=-207[/tex]Lets find x:
[tex]-9(x+6)=-207\rightarrow-9x-54=-207\rightarrow9x=207-54\rightarrow9x=153[/tex]Continuing:
[tex]x=\frac{153}{9}\rightarrow x=17[/tex]We have the expression:
[tex]-9(x+6)=-207[/tex]Lets find x:
[tex]-9(x+6)=-207\rightarrow-9x-54=-207\rightarrow9x=207-54\rightarrow9x=153[/tex]Continuing:
[tex]x=\frac{153}{9}\rightarrow x=17[/tex]