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Question
$$10h-3h+6 = 11+7h$$
Answer
This equation has no solution.
Explanation
$$ \begin{aligned} 10h-3h+6 &= 11+7h&& \text{simplify left and right hand side} \\[1 em]7h+6 &= 7h+11&& \text{move the $ \color{blue}{ 7h } $ to the left side and $ \color{blue}{ 6 }$ to the right} \\[1 em]7h-7h &= 11-6&& \text{simplify left and right hand side} \\[1 em]7h-7h &= 5&& \\[1 em]0 &= 5&& \\[1 em] \end{aligned} $$
Since the statement $ \color{red}{ 0 = 5 } $ is FALSE, we conclude that the equation has no solution.
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