Respuesta :

The equation to solve is:

[tex]\frac{3}{5t}+7=-8[/tex]

We take "7" to the right hand side:

[tex]\begin{gathered} \frac{3}{5t}+7=-8 \\ \frac{3}{5t}=-8-7 \\ \frac{3}{5t}=-15 \end{gathered}[/tex]

Now, we cross multiply:

[tex]\begin{gathered} 3=5t\times-15 \\ 3=-75t \end{gathered}[/tex]

Now we divide by -75 to solve for t:

[tex]\begin{gathered} 3=-75t \\ t=-\frac{3}{75} \end{gathered}[/tex]

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