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21-08-2021
Mathematics

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How do you solve by undoing for 4-2x-x=12 in Algebra 1

How do you solve by undoing for 42xx12 in Algebra 1 class=

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Witcher3 Witcher3

21-08-2021

Hi ;-)

[tex]4-2x-x=12\\\\-2x-x=12-4\\\\-3x=8 \ \ /:(-3)\\\\x=-\frac{8}{3}=-2\frac{1}{3}[/tex]

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