Edexcel – foundation
\[ \begin{array}{l} \text{Solve } 7y - 10 = 38 - y \end{array} \]
\begin{aligned} &7y - 10 = 38 - y \\ &7y + y - 10 = 38 \\ &8y - 10 = 38 \\ &8y = 38 + 10 \\ &8y = 48 \\ &y = 8 \end{aligned}
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