Question
$$6y-4 = -3y+5$$
Answer
$$ y = 1 $$
Explanation
$$ \begin{aligned} 6y-4 &= -3y+5&& \text{move the $ \color{blue}{ -3y } $ to the left side and $ \color{blue}{ -4 }$ to the right} \\[1 em]6y+3y &= 5+4&& \text{simplify left and right hand side} \\[1 em]9y &= 9&& \text{ divide both sides by $ 9 $ } \\[1 em]y &= \frac{9}{9}&& \\[1 em]y &= 1&& \\[1 em] \end{aligned} $$
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