Five mark exercise problems II — task. Mathematics State Board, Class 10.

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Solve the following system of linear equations in three variables.

$\frac{1}{x} - \frac{2}{y} + 4 = 0$ ;

$\frac{1}{y} - \frac{1}{z} + 1 = 0$ ;

$\frac{2}{x} + \frac{3}{x} = 14$

Answer:

$x =$

$\frac{i}{i}$

$y =$

$\frac{i}{i}$

$z =$

$\frac{i}{i}$

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