Rearranging Formula | CIE IGCSE Maths: Extended Paper 2 2023

1

2 marks

Rearrange the formula $5 w - 3 y + 7 = 0$ to make $w$ the subject.

$w$ = ..............................................

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1

3 marks

$m = 2 p + \sqrt{\frac{x}{y}}$

Make $x$ the subject of this formula.

$x =$ ................................................

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1

2 marks

$P = 2 r + π r$

Rearrange the formula to write $r$ in terms of $P$ and $π$ .

$r$ = ...................................................

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CIE IGCSE Maths: Extended