(F)=6F+536F+35
We move all terms to the left:
(F)-(6F+536F+35)=0
We add all the numbers together, and all the variables
F-(542F+35)=0
We get rid of parentheses
F-542F-35=0
We add all the numbers together, and all the variables
-541F-35=0
We move all terms containing F to the left, all other terms to the right
-541F=35
F=35/-541
F=-35/541