Precalculus Examples

$\frac{1}{x} + \frac{3}{y} - \frac{1}{z} = 5$ , $\frac{2}{x} + \frac{4}{y} + \frac{6}{z} = 4$ , $\frac{2}{x} + \frac{3}{y} + \frac{1}{z} = 3$

Step 1

Since there is more than one variable, the equation cannot be formed.

Cannot create equation.