2xy = x+7 solve for x.
2xy=x+72xy-x=7x(2y-1)=7x=7/(2y-1)Answer: x=7/(2y-1)
Ok,First, you have to subtract x from both sides,2xy-x=7Then you factor out the common term, xx(2y-1)=7The last step is to divide.... divide both sides by 2y-1So you now get x= 7/2y-1