wolfedeluca wolfedeluca

14-12-2014
Mathematics

contestada

how do you solve 8 -x = 20

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konrad509 konrad509

14-12-2014

[tex]8-x=20\\-x=12\\x=-12[/tex]

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Overmind Overmind

14-12-2014

8 -x = 20
-x = 20 - 8
-x=12 | *(-1)
x = -12

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