Respuesta :

[tex]-84=\frac{d}{3}[/tex]

the first thing that we will do is to pass the 3 from dividing in the right side to multiply in the left side:

[tex]3(-84)=d[/tex]

then we make the multiplication normally, and obtain:

[tex]-252=d[/tex]

which is the same as:

[tex]d=-252[/tex]

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