Year 10
Higher
Change the subject where the unknown appears twice in an algebraic fraction
Year 10
Higher
Change the subject where the unknown appears twice in an algebraic fraction
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Lesson details
Key learning points
- In this lesson, we will be changing the subject of a formula in which the unknown appears twice, involving algebraic fractions.
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3 Questions
Q1.
Make t the subject of the formula.
A
C
D
Q2.
Make b the subject of the formula.
A
C
Q3.
Make x the subject of the formula.
B
C
3 Questions
Q1.
Make x the subject of the formula.
B
C
Q2.
Make r the subject of the formula.
A
C
Q3.
Make n the subject of the formula.
A
B