Esimerkit
Esim. 1
[[$$ \begin{align} 3x + 1 =& 4 &||& -1 \\ 3x =& 3 &||& :3 \\ x =& 1&& \end{align} $$]]
Esim. 2
[[$$ \begin{align} 4x - 2 =& 2x + 4 &||& +2 \\ 4x =& 2x + 6 &||& -2x \\ 2x =& 6 &||&:2 \\ x =& 3&& \end{align} $$]]
Esim. 3
[[$$ \begin{align} \frac{x}{5} - 3 =& 4 &||& +3 \\ \frac{x}{5} =& 7 &||& \cdot 5 \\ x =& 35 && \end{align} $$]]
Esim. 4
[[$$ \begin{align} \frac{3x}{4} - 2 =& \frac{x}{2} +4 &||& +2 \\ \frac{3x}{4}=& \frac{x}{2} +6 &||& -\frac{x}{2} \\ \frac{3x}{4}-\frac{x}{2}=& 6 &||&\cdot 4 \\ 3x-2x=& 24 && \\ x =& 24&& \end{align} $$]]
[[$$ \begin{align} 3x + 1 =& 4 &||& -1 \\ 3x =& 3 &||& :3 \\ x =& 1&& \end{align} $$]]
Esim. 2
[[$$ \begin{align} 4x - 2 =& 2x + 4 &||& +2 \\ 4x =& 2x + 6 &||& -2x \\ 2x =& 6 &||&:2 \\ x =& 3&& \end{align} $$]]
Esim. 3
[[$$ \begin{align} \frac{x}{5} - 3 =& 4 &||& +3 \\ \frac{x}{5} =& 7 &||& \cdot 5 \\ x =& 35 && \end{align} $$]]
Esim. 4
[[$$ \begin{align} \frac{3x}{4} - 2 =& \frac{x}{2} +4 &||& +2 \\ \frac{3x}{4}=& \frac{x}{2} +6 &||& -\frac{x}{2} \\ \frac{3x}{4}-\frac{x}{2}=& 6 &||&\cdot 4 \\ 3x-2x=& 24 && \\ x =& 24&& \end{align} $$]]