New Zealand
Level 7 - NCEA Level 2

Reducing a rational equation to a quadratic

Interactive practice questions

Solve the following equation:

$\frac{12+11x}{5x}=x$12+11x5x=x

Write all solutions on the same line, separated by commas.

Easy
Approx 3 minutes
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Solve the following equation:

$x-\frac{45}{x}=4$x45x=4

Solve the following equation:

$\frac{10}{x}-3x=-13$10x3x=13

Solve for the unknown.

$\frac{1}{x}-\frac{10x}{3}=-\frac{7}{3}$1x10x3=73

Outcomes

M7-6

Manipulate rational, exponential, and logarithmic algebraic expressions

91261

Apply algebraic methods in solving problems