In exercise B there are 15 questions where the students must change the subject of the formula themselves. Changing The Subject Of A Formula. 2 p C 2 p r 2 p C 2 p 2 p r 2 p.
Subject on both sides.
The Corbettmaths Practice Questions on Changing the Subject. X my Multiply both sides by m. 2x5y Subtract 5 from both sides. Tracing paper may be used.