Solve the following system of linear equations in three variables 1x-2y+4=0;1y-1z+1=0;2z

Solve the following system of linear equations in three variables $\frac{1}{x} - \frac{2}{y} + 4 = 0; \frac{1}{y} - \frac{1}{z} + 1 = 0; \frac{2}{z}$

Matching exercise

Match the items on the right to the items on the left.

Step - 1

Step - 2

Step - 3