anikaaugusta The teacher puts 2x + 5x2 ÷ -8 + 21a on the board and tells me, "Solve the problem". I get - #b2i6o1 - Plurk

14 years ago

The teacher puts 2x + 5x2 ÷ -8 + 21a on the board and tells me, "Solve the problem". I get up, & erase the board. PROBLEM SOLVED!

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立即下載

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14 years ago

good idea...

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14 years ago

thanks