saragutierrez saragutierrez

26-08-2014
Mathematics

contestada

whats the value of x in 3x+9=44-2x

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gavin916 gavin916

26-08-2014

5x=35 after you combine like terms. divide both sides by 5 and you get x=7

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26-08-2014

[tex]3x+9=44-2x\ \ | \ add\ 2x\ to\ both\ sides \\\\5x+9=44\ \ |\ subtract\ 9\ to\ both\ sides \\\\5x=35 \ \ | \ divide \ both \ sides\ by\ 5 \\\\x=7[/tex]

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