leonjeanette12p8fnzy leonjeanette12p8fnzy

09-05-2018
Mathematics

contestada

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

Respuesta :

Faithl0326 Faithl0326

09-05-2018

[tex]2x-3(-7+4)[/tex]
[tex]=2x-(-9)[/tex]
apply rule:[tex]-(-a)=a[/tex]
[tex]=2x+9[/tex]
Hope this helps :)

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