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10y = 9y - 10 slove for y

User Kamta
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1 Answer

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\begin{gathered} 10y=9y-10 \\ 10y-9y=10 \\ y=10 \\ \\ -3h=-8-5h \\ -3h+5h=-8 \\ 2h=8 \\ h=(8)/(2) \\ h=4 \end{gathered}

User Andreas Argelius
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