$$ \begin{aligned} 4x+7 &= 6x-5&& \text{move the $ \color{blue}{ 6x } $ to the left side and $ \color{blue}{ 7 }$ to the right} \\[1 em]4x-6x &= -5-7&& \text{simplify left and right hand side} \\[1 em]-2x &= -12&& \text{ divide both sides by $ -2 $ } \\[1 em]x &= \frac{-12}{-2}&& \\[1 em]x &= 6&& \\[1 em] \end{aligned} $$
This page was created using
Equations Solver