We are given the following equation and are asked to put it onto a slope-intercept form:

The slope-intercept form of this type of equation looks like:

where m and b are real constants.
In order to get our equation into this form, we will first subtract 2x from both sides of it:


(In the picture, the 16 on the right side of the equation got considered as 16x, which lead to the incorrect result of 14x).
Next, we divide both sides by 4:



And that is the slope-intercept form of the original equation.