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26-03-2017
Mathematics

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generating equivalent expressions

Justify each step used to simplify the expression.
=(3x-2x) + 2y + 2

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Respuesta :

26-03-2017

First you would solve what is in the parentheses so 3x-2x=1x or x. Then you would look to see if there are any like terms throughout the rest of the equation which there aren't. Therefore your answer is x+2y+2.

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