Mayacreek Mayacreek

16-01-2018
Mathematics

contestada

help me please ;_; -57+4x=36+7x

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Maya0926 Maya0926

16-01-2018

57 + 4x= 36 + 7x
Then you subtract 57 from 36
4x=-21 + 7x
Then you subtract 7x from 4x
7x = -21
Then you divide 7x by 7 and -21 by 7
X= 3

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