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Is 3x + 12 - 2x equivalent to x + 12? Use two properties of operations to justify your answer.
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Is 3x + 12 - 2x equivalent to x + 12? Use two properties of operations to justify your answer.
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Aug 21, 2017
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Is 3x + 12 - 2x equivalent to x + 12? Use two properties of operations to justify your answer.
Mathematics
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SunnySun
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3x+12-2x=x+12
3x-2x+12=x+12
1x+12=x+12
x+12=x+12
treu
Hoetz
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Aug 27, 2017
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Hoetz
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