NZ Level 6 (NZC) Level 1 (NCEA)
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Changing the subject of a formula (linear/exp/quad)

Interactive practice questions

Make $x$x the subject of the following equation:

$y=\frac{x}{4}$y=x4

Easy
Less than a minute
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Make $x$x the subject of the following equation:

$y=x+z$y=x+z

Make $m$m the subject of the following equation:

$\frac{m}{y}=gh$my=gh

Make $R$R the subject of $V=IR-E$V=IRE.

Outcomes

NA6-5

Form and solve linear equations and inequations, quadratic and simple exponential equations, and simultaneous equations with two unknowns

91027

Apply algebraic procedures in solving problems

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