thdmprncss69 thdmprncss69

13-02-2015
Mathematics

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what is an expression equivalent to (7x-5)-(3x-2)

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Аноним Аноним

13-02-2015

4x-3
because 7x-3x=4x
and 5-2=3
therefore is 4x-3

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konrad509 konrad509

13-02-2015

[tex](7x-5)-(3x-2)=\\ 7x-5-3x+2=\\ 4x-3[/tex]

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