Rearranging Harder Formulae

46%

Make $x\,$ the subject of the formula $1y=1x+1z\displaystyle \frac{1}{y} = \frac{1}{x} + \frac{1}{z}$

[4]

46%

Make $x\,$ the subject of the formula $1y=1x+1z\displaystyle \frac{1}{y} = \frac{1}{x} + \frac{1}{z}$

[4]

Rearranging Harder Formulae Questions