NZ Level 6 (NZC) Level 1 (NCEA)
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Solving Linear Equations continued

Interactive practice questions

Solve: $x-1.39=8.67$x1.39=8.67

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Solve $-n=29$n=29.

Solve $-u=-28$u=28.

The following equation contains a geometric figure that represents a nonzero real number. Solve the equation for $x$x.

$=$=$-x$x

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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