Question
$$23x\cdot7-4 = 32$$
Answer
$$ x = \dfrac{6}{7} $$
Explanation
$$ \begin{aligned} 23x\cdot7-4 &= 32&& \text{simplify left side} \\[1 em]2\cdot21x-4 &= 32&& \\[1 em]42x-4 &= 32&& \text{ move -4 to the right } \\[1 em]42x &= 32+4&& \\[1 em]42x &= 36&& \text{ divide both sides by $ 42 $ } \\[1 em]x &= \frac{36}{42}&& \\[1 em]x &= \frac{6}{7}&& \\[1 em] \end{aligned} $$
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