02-02-2017
Mathematics

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4×+.2=.3×+3.9 idk how to do this

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spongebob456 spongebob456

02-02-2017

[tex]4x+.2=.3x+3.9[/tex]
subtract .3x from both sides

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02-02-2017

40x + 2 = 3x + 39 start from there

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convert the following quantities [tex]25m {}^{2} \: into \: cm {}^{2} [/tex]