First, add cs to both sides, to cancel cs from the left, and you will end up with, bx= -c + cs. Then divide both sides by B and you will get X alone. x= -c + cs / b.
Isolate x by first adding cs to both sides of the equation and then dividing both sides by b, canceling out the -cs and then the b and leaving the answer that x equals (-c + cs)/b.
