Precalculus Examples

$\frac{2}{x} + \frac{2}{y} - \frac{2}{z} = - 1$ , $\frac{2}{x} - \frac{10}{y} + \frac{5}{z} = 4$ , $\frac{5}{x} + \frac{2}{y} - \frac{1}{z} = 1$

Step 1

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

Cannot create equation.