MA-747

Changing the subject of a formula

Lower Sec Maths · Secondary 2 · Medium · Changing the subject of a formula

1. $y=\dfrac{3A}{A-5}$
2. $y=\dfrac{3A}{A+5}$
3. $y=\dfrac{A-5}{3A}$
4. $y=\dfrac{5A}{A-3}$

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