$$ \begin{aligned} 3(3m-2) &= 2(3m+3)&& \text{simplify left and right hand side} \\[1 em]9m-6 &= 6m+6&& \text{move the $ \color{blue}{ 6m } $ to the left side and $ \color{blue}{ -6 }$ to the right} \\[1 em]9m-6m &= 6+6&& \text{simplify left and right hand side} \\[1 em]3m &= 12&& \text{ divide both sides by $ 3 $ } \\[1 em]m &= \frac{12}{3}&& \\[1 em]m &= 4&& \\[1 em] \end{aligned} $$

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