You can
put this solution on YOUR website!I'm going to assume that the equation is

and that you want to solve for "x" (please post the full instructions).

Start with the given equation.

Add bx to both sides.

Add 4 to both sides.

Factor out the GCF on the left side

Rearrange the terms

Divide both sides by b+4.

Factor

Highlight the common terms.

Cancel out the common terms.

Simplify.
So the solution is