# Change Subject of Formula: Exam Questions

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Videos, games, activities and worksheets that are suitable for GCSE Maths. How to change the subject of the formula?

Change the subject of the formula 1
The following video shows how to change the subject of the formula (using 1 step).
Change the subject of the formula 2
The following video shows how to change the subject of the formula (using 2 steps).

Change the subject of the formula 3
The following video shows how to change the subject of the formula (where the coefficient of x is negative).
Change the subject of the formula 4
The following video shows how to change the subject of the formula (where x is in the denominator).

Change the subject of the formula 5
The following video shows how to change the subject of the formula (for x2 or $$\sqrt x$$).
Change the subject of the formula 6
The following video shows how to change the subject of the formula (where x is on both sides of the equation).

Change the subject of the formula 7
The following video shows how to change the subject of the formula (where x is in the numerator and denominator).

You can use the Mathway widget below to practice Algebra or other math topics. Try the given examples, or type in your own problem. Then click "Answer" to check your answer.