$$ \begin{aligned} -10x\cdot5-5x &= 10x+6&& \text{simplify left side} \\[1 em]-50x-5x &= 10x+6&& \\[1 em]-55x &= 10x+6&& \text{move the $ \color{blue}{ 10x } $ to the left side} \\[1 em]-55x-10x &= 6&& \text{simplify left side} \\[1 em]-65x &= 6&& \text{ divide both sides by $ -65 $ } \\[1 em]x &= -\frac{6}{65}&& \\[1 em] \end{aligned} $$
This page was created using
Equations Solver