Mathematics for IGCSE & O level - Equations (Section 4 - No. 49)
Which of the following are necessary steps to change the subject of a formula?
Isolate the subject variable on one side of the formula.
Apply inverse operations.
Simplify or factorize.
Identify the correct y-intercept.
स्पष्टीकरण
All of these steps are key to manipulating and rearranging a formula.