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In which line is an error first made when solving the equation below? -18=-9z-9 Line 1 2 = Z-9 Line 2 11 = Z Line 3 Z = 11
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In which line is an error first made when solving the equation below?

-18=-9z-9
Line 1 2 = Z-9
Line 2 11 = Z
Line 3 Z = 11

User Domen
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3?kdjdjdjdjsjdndndndnsndnenenen
User Voila
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