Answer:
The correct option is a)
x = -75
Explanation:
Given the equation:
[tex]\frac{3}{5}x=-45[/tex]Multiply both sides by 5
[tex]\begin{gathered} \frac{3}{5}x\times5=-45\times5 \\ \\ 3x=-225 \end{gathered}[/tex]Divide both sides by 3
[tex]x=-\frac{225}{3}=-75[/tex]