alanscool123 alanscool123

23-05-2014
Mathematics

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Simplify the following expression
x - 4y + 5z - 3x - y + 2z = ?.

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joannashutt joannashutt

23-05-2014

The correct answer is: -2x - 5y + 7z=?

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23-05-2014

x - 4y + 5z - 3x - y + 2z = -2x -5y +7z

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