Level 6 - NCEA Level 1

Solve Equations with rational expressions

Interactive practice questions

Solve $-\frac{7}{100}+\frac{x}{100}=\frac{7x}{100}+\frac{7}{100}$−7100+x100=7x100+7100 for $x$x.

Easy

Approx 2 minutes

Solve: $\frac{2}{5x-5}=\frac{-5}{2x+1}$25x−5=−52x+1

Solve $\frac{1}{8}\left(2-6x\right)=\frac{1}{3}\left(8+5x\right)$18(2−6x)=13(8+5x) for $x$x.

Solve $\frac{4n}{3}+\frac{1}{2}=\frac{6n-5}{6}$4n3+12=6n−56.

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

Apply algebraic procedures in solving problems