### Linear formulas and equations: Formulas

### Dependent and independent variables

Dependent and independent variables

The independent variable is: #a#.

The dependent variable is: #b#.

After all, the independent variable is the variable that can be chosen freely, it is on the right of the equals sign and is in this case #a#.

The dependent variable is the variable determined by the chosen independent variable. It is always on its own and on the left side of the equals sign. In this case, that is #b#.

The dependent variable is: #b#.

After all, the independent variable is the variable that can be chosen freely, it is on the right of the equals sign and is in this case #a#.

The dependent variable is the variable determined by the chosen independent variable. It is always on its own and on the left side of the equals sign. In this case, that is #b#.

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