Question
$$3x+10 = 9x-1$$
Answer
$$ x = \dfrac{11}{6} $$
Explanation
$$ \begin{aligned} 3x+10 &= 9x-1&& \text{move the $ \color{blue}{ 9x } $ to the left side and $ \color{blue}{ 10 }$ to the right} \\[1 em]3x-9x &= -1-10&& \text{simplify left and right hand side} \\[1 em]-6x &= -11&& \text{ divide both sides by $ -6 $ } \\[1 em]x &= \frac{-11}{-6}&& \\[1 em]x &= \frac{11}{6}&& \\[1 em] \end{aligned} $$
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