9x – 7i > 3(3x – 7u) 9x – 7i > 9x – 21u-9x -9x------------------------ -7i > -21u ____ _____ -7 -7 i <3u
very cute!
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2 comments:
9x – 7i > 3(3x – 7u)
9x – 7i > 9x – 21u
-9x -9x
------------------------
-7i > -21u
____ _____
-7 -7
i <3u
very cute!
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